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:-include('characterbr1.pl'). |
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/** |
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?- [characterbr]. |
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true. |
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?- ctobr0. |
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A |
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[] [] [1,2] [] [] |
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[] [] [1,2] [] [] |
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[] [1] [] [2] [] |
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[] [1] [] [2] [] |
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[] [1,3] [3] [2,3] [] |
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[1] [] [] [] [2] |
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[1] [] [] [] [2] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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* |
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* |
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* * |
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* * |
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*** |
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* * |
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* * |
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B |
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[1,2] [2] [2] [2,3] [] |
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[1] [] [] [] [3,4] |
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[1,5,6] [5,6] [5,6,7] [4,5] [] |
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[1] [] [] [7] [] |
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[1] [] [] [] [7,8] |
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[1] [] [] [8] [] |
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[1,9] [9] [8,9] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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**** |
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* * |
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**** |
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* * |
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* * |
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* * |
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*** |
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C |
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[] [] [1,2] [] [] |
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[] [2] [] [1] [] |
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[2,3] [] [] [] [1] |
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[3] [] [] [] [] |
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[3,4] [] [] [] [5] |
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[] [4] [] [5] [] |
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[] [] [4,5] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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* |
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* * |
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* * |
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* |
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* * |
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* * |
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* |
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D |
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[1,2] [2] [2,3] [] [] |
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[1] [] [] [3] [] |
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[1] [] [] [] [3,4] |
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[1] [] [] [] [4] |
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[1] [] [] [] [4,5] |
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[1] [] [] [5] [] |
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[1,6] [6] [5,6] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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*** |
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* * |
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* * |
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* * |
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* * |
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* * |
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*** |
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E |
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[1,2] [2] [2] [2] [2] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1,3] [3] [3] [3] [3] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1,4] [4] [4] [4] [4] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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***** |
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* |
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* |
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***** |
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* |
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* |
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***** |
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F |
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[1,2] [2] [2] [2] [2] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1,3] [3] [3] [3] [3] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
|
***** |
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* |
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* |
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***** |
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* |
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* |
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* |
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G |
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[] [] [1,2] [] [] |
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[] [2] [] [1] [] |
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[2,3] [] [] [] [1] |
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[3] [] [] [] [] |
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[3,4] [] [6] [6] [5,6] |
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[] [4] [] [5] [] |
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[] [] [4,5] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* |
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* * |
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* * |
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* |
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* *** |
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* * |
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* |
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H |
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|
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[1] [] [] [] [3] |
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[1] [] [] [] [3] |
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[1] [] [] [] [3] |
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[1,2] [2] [2] [2] [2,3] |
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[1] [] [] [] [3] |
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[1] [] [] [] [3] |
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[1] [] [] [] [3] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* * |
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* * |
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* * |
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***** |
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* * |
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* * |
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* * |
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I |
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|
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [1] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* |
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* |
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* |
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* |
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* |
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* |
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* |
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J |
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[] [] [] [] [1] |
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[] [] [] [] [1] |
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[] [] [] [] [1] |
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[] [] [] [] [1] |
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[3] [] [] [] [1,2] |
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[] [3] [] [2] [] |
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[] [] [2,3] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* |
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* |
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* |
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* |
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* * |
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* * |
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* |
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K |
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[1] [] [] [] [2] |
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[1] [] [2] [2] [] |
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[1] [2] [] [] [] |
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[1,2,3] [] [] [] [] |
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[1] [3] [3] [] [] |
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[1] [] [] [3] [] |
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[1] [] [] [] [3] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* * |
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* ** |
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** |
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* |
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*** |
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* * |
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* * |
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L |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1] [] [] [] [] |
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[1,2] [2] [2] [2] [2] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* |
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* |
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* |
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* |
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* |
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* |
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***** |
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M |
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[1,2] [] [] [] [3,4] |
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[1,2] [] [] [] [3,4] |
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[1] [2] [] [3] [4] |
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[1] [2] [] [3] [4] |
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[1] [2] [] [3] [4] |
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[1] [] [2,3] [] [4] |
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[1] [] [2,3] [] [4] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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* * |
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* * |
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** ** |
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** ** |
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** ** |
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* * * |
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* * * |
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N |
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[1,2] [] [] [] [3] |
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[1] [2] [] [] [3] |
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[1] [2] [] [] [3] |
|
[1] [] [2] [] [3] |
|
[1] [] [] [2] [3] |
|
[1] [] [] [2] [3] |
|
[1] [] [] [] [2,3] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* * |
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** * |
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** * |
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* * * |
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* ** |
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* ** |
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* * |
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O |
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|
[] [] [1,6] [] [] |
|
[] [1] [] [6] [] |
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[1,2] [] [] [] [5,6] |
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[2] [] [] [] [5] |
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[2,3] [] [] [] [4,5] |
|
[] [3] [] [4] [] |
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[] [] [3,4] [] [] |
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[] [] [] [] [] |
|
[] [] [] [] [] |
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|
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* |
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* * |
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* * |
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* * |
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* * |
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* * |
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* |
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P |
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[1,2] [2] [2] [2,3] [] |
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[1] [] [] [] [3,4] |
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[1,5] [5] [5] [4,5] [] |
|
[1] [] [] [] [] |
|
[1] [] [] [] [] |
|
[1] [] [] [] [] |
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[1] [] [] [] [] |
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[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
**** |
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* * |
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**** |
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* |
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* |
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* |
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* |
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|
Q |
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[] [] [1,6] [] [] |
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[] [1] [] [6] [] |
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[1,2] [] [] [] [5,6] |
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[2] [] [] [] [5] |
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[2,3] [] [7] [] [4,5] |
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[] [3] [] [4,7] [] |
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[] [] [3,4] [] [7] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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|
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* |
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* * |
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* * |
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* * |
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* * * |
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* * |
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* * |
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|
R |
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[1,2] [2] [2] [2,3] [] |
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[1] [] [] [] [3,4] |
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[1,5,6] [5] [5] [4,5] [] |
|
[1] [6] [] [] [] |
|
[1] [] [6] [] [] |
|
[1] [] [] [6] [] |
|
[1] [] [] [] [6] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
**** |
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* * |
|
**** |
|
** |
|
* * |
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* * |
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* * |
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|
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|
S |
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[] [2,3] [2] [1,2] [] |
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[3,4] [] [] [] [1] |
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[4,5] [] [] [] [] |
|
[] [5,6] [6] [6,7] [] |
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[] [] [] [] [7,8] |
|
[11] [] [] [] [8,9] |
|
[] [10,11] [10] [9,10] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
*** |
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* * |
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* |
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*** |
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* |
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* * |
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*** |
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|
T |
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|
[1] [1] [1,2] [1] [1] |
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[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [] [] [] |
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[] [] [] [] [] |
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|
|
***** |
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* |
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* |
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* |
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* |
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* |
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* |
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U |
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|
[1] [] [] [] [4] |
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[1] [] [] [] [4] |
|
[1] [] [] [] [4] |
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[1] [] [] [] [4] |
|
[1,2] [] [] [] [3,4] |
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[] [2] [] [3] [] |
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[] [] [2,3] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
* * |
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* * |
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* * |
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* * |
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* * |
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* * |
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* |
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|
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|
V |
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|
|
[1] [] [] [] [2] |
|
[1] [] [] [] [2] |
|
[] [1] [] [2] [] |
|
[] [1] [] [2] [] |
|
[] [1] [] [2] [] |
|
[] [] [1,2] [] [] |
|
[] [] [1,2] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
* * |
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* * |
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* * |
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* * |
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* * |
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* |
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* |
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|
W |
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|
[1] [] [2,3] [] [4] |
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[1] [] [2,3] [] [4] |
|
[1] [] [2,3] [] [4] |
|
[] [1] [2] [3] [4] |
|
[] [1,2] [] [3,4] [] |
|
[] [1,2] [] [3,4] [] |
|
[] [1,2] [] [3,4] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
* * * |
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* * * |
|
* * * |
|
**** |
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* * |
|
* * |
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* * |
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|
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|
X |
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|
|
[1] [] [] [] [2] |
|
[] [1] [] [2] [] |
|
[] [1] [] [2] [] |
|
[] [] [1,2] [] [] |
|
[] [2] [] [1] [] |
|
[] [2] [] [1] [] |
|
[2] [] [] [] [1] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
* * |
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* * |
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* * |
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* |
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* * |
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* * |
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* * |
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|
Y |
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|
|
[1] [] [] [] [2] |
|
[] [1] [] [2] [] |
|
[] [] [1,2,3] [] [] |
|
[] [] [3] [] [] |
|
[] [] [3] [] [] |
|
[] [] [3] [] [] |
|
[] [] [3] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* * |
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* * |
|
* |
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* |
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* |
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* |
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* |
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|
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|
Z |
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|
[1] [1] [1] [1] [1,2] |
|
[] [] [] [2] [] |
|
[] [] [] [2] [] |
|
[] [] [2] [] [] |
|
[] [2] [] [] [] |
|
[] [2] [] [] [] |
|
[2,3] [3] [3] [3] [3] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
***** |
|
* |
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* |
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* |
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* |
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* |
|
***** |
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|
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|
a |
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|
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
[] [] [1,2] [] [5] |
|
[] [2] [] [1] [5] |
|
[2,3] [] [] [] [1,4,5] |
|
[] [3] [] [4] [5] |
|
[] [] [3,4] [] [5] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
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|
|
|
|
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|
* * |
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* ** |
|
* * |
|
* ** |
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* * |
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|
b |
|
|
|
[1] [] [] [] [] |
|
[1] [] [] [] [] |
|
[1] [] [2,3] [] [] |
|
[1] [2] [] [3] [] |
|
[1,2,5] [] [] [] [3,4] |
|
[1] [5] [] [4] [] |
|
[1] [] [4,5] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* |
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* |
|
* * |
|
** * |
|
* * |
|
** * |
|
* * |
|
|
|
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|
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|
c |
|
|
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
[] [] [1,2] [] [] |
|
[] [2] [] [1] [] |
|
[2,3] [] [] [] [] |
|
[] [3] [] [4] [] |
|
[] [] [3,4] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
|
|
|
|
* |
|
* * |
|
* |
|
* * |
|
* |
|
|
|
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|
d |
|
|
|
[] [] [] [] [1] |
|
[] [] [] [] [1] |
|
[] [] [2,3] [] [1] |
|
[] [3] [] [2] [1] |
|
[3,4] [] [] [] [1,2,5] |
|
[] [4] [] [5] [1] |
|
[] [] [4,5] [] [1] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* |
|
* |
|
* * |
|
* ** |
|
* * |
|
* ** |
|
* * |
|
|
|
|
|
|
|
e |
|
|
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
[] [] [2,3] [] [] |
|
[] [3] [] [2] [] |
|
[1,3,4] [1] [1] [1] [1,2] |
|
[] [4] [] [] [] |
|
[] [] [4,5] [5] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
|
|
|
|
* |
|
* * |
|
***** |
|
* |
|
** |
|
|
|
|
|
|
|
f |
|
|
|
[] [1,2] [] [] [] |
|
[2,3] [] [1] [] [] |
|
[3] [] [] [] [] |
|
[3,4] [4] [] [] [] |
|
[3] [] [] [] [] |
|
[3] [] [] [] [] |
|
[3] [] [] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* |
|
* * |
|
* |
|
** |
|
* |
|
* |
|
* |
|
|
|
|
|
|
|
g |
|
|
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
[] [] [1,2] [] [5] |
|
[] [2] [] [1] [5] |
|
[2,3] [] [] [] [1,4,5] |
|
[] [3] [] [4] [5] |
|
[7] [] [3,4] [] [5,6] |
|
[] [7] [] [6] [] |
|
[] [] [6,7] [] [] |
|
|
|
|
|
|
|
* * |
|
* ** |
|
* * |
|
* ** |
|
* * * |
|
* * |
|
* |
|
|
|
h |
|
|
|
[1] [] [] [] [] |
|
[1] [] [] [] [] |
|
[1] [] [3,4] [] [] |
|
[1] [3] [] [4] [] |
|
[1,2,3] [] [] [] [4,5] |
|
[1,2] [] [] [] [5] |
|
[1,2] [] [] [] [5] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* |
|
* |
|
* * |
|
** * |
|
* * |
|
* * |
|
* * |
|
|
|
|
|
|
|
i |
|
|
|
[] [] [1] [] [] |
|
[] [] [] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [2] [] [] |
|
[] [] [] [] [] |
|
[] [] [] [] [] |
|
|
|
* |
|
|
|
* |
|
* |
|
* |
|
* |
|
* |
|
|
|
|
|
|
|
j |
|
|
|
[] [] [] [] [1] |
|
[] [] [] [] [] |
|
[] [] [] [] [2] |
|
[] [] [] [] [2] |
|
[] [] [] [] [2] |
|
[] [] [] [] [2] |
|
[4] [] [] [] [2,3] |
|
[] [4] [] [3] [] |
|
[] [] [3,4] [] [] |
|
|
|
* |
|
|
|
* |
|
* |
|
* |
|
* |
|
* * |
|
* * |
|
* |
|
|
|
k |
|
|
|
[1] [] [] [] [] |
|
[1] [] [] [] [] |
|
[1] [] [] [2] [2] |
|
[1] [2] [2] [] [] |
|
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|
|
[] [] [1,6] [] [] |
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[] [1,2] [] [5,6] [] |
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[] [] [2,5] [] [] |
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[] [5] [] [2] [] |
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[4,5] [] [] [] [2,3] |
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[] [4] [] [3] [] |
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[] [] [3,4] [] [] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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* |
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* * |
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* |
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* * |
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* * |
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* * |
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* |
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9 |
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[] [] [1,2] [] [] |
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[] [2] [] [1] [] |
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[2,3] [] [] [] [1,4,5] |
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[] [3] [] [4] [5] |
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[] [] [3,4] [] [5] |
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[] [] [] [] [5] |
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[] [] [] [] [5] |
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[] [] [] [] [] |
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[] [] [] [] [] |
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* |
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* * |
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* * |
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* ** |
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* * |
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* |
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* |
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true. |
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**/ |
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%%% *** START |
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%%x(5). %% 2 |
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%%y(9). %% 2 |
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x(5). |
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y(9). |
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ctobr0 :- ctobr1(['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','?','-',' ',',','(',')','|','.',':','_','\\','[',']','<','>','0','1','2','3','4','5','6','7','8','9']). |
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ctobr1([]) :- !. |
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ctobr1([C|Cs]) :- |
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ctobr(C),writeln(''),ctobr1(Cs). |
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grid([[1,9,[ ]],[2,9,[ ]],[3,9,[ ]],[4,9,[ ]],[5,9,[ ]], |
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[1,8,[ ]],[2,8,[ ]],[3,8,[ ]],[4,8,[ ]],[5,8,[ ]], |
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[1,7,[ ]],[2,7,[ ]],[3,7,[ ]],[4,7,[ ]],[5,7,[ ]], |
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[1,6,[ ]],[2,6,[ ]],[3,6,[ ]],[4,6,[ ]],[5,6,[ ]], |
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[1,5,[ ]],[2,5,[ ]],[3,5,[ ]],[4,5,[ ]],[5,5,[ ]], |
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[1,4,[ ]],[2,4,[ ]],[3,4,[ ]],[4,4,[ ]],[5,4,[ ]], |
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[1,3,[ ]],[2,3,[ ]],[3,3,[ ]],[4,3,[ ]],[5,3,[ ]], |
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[1,2,[ ]],[2,2,[ ]],[3,2,[ ]],[4,2,[ ]],[5,2,[ ]], |
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[1,1,[ ]],[2,1,[ ]],[3,1,[ ]],[4,1,[ ]],[5,1,[ ]]]). |
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ctobr(C1) :- |
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C1=' ', |
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writeln(C1), |
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characterbr(Cs), |
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member([C1,C1Name,C2],Cs), |
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writeln(C1Name),writeln(''), |
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y(Y), |
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prettyprint1(C2,Y),writeln(''), |
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prettyprint1A(C2,Y),!. %% 2 |
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ctobr(C1) :- |
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writeln(C1), |
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characterbr(Cs), |
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member([C1,C1Name,C2],Cs), |
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writeln(C1Name),writeln(''), |
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/**Grid1=[[1,1,[ ]],[2,1,[ ]]], |
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** |
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[[1,3,[ ]],[2,3,[ ]],[3,3,[ ]], |
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[1,2,[ ]],[2,2,[ ]],[3,2,[ ]], |
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[1,1,[ ]],[2,1,[ ]],[3,1,[ ]]], |
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**%%[[1,1,[ ]]],**/ |
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grid(Grid1), |
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member([X1,Y1,M1],C2), |
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N2=1, |
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Stroke1=0, |
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%% States:[[this,state],Line:[[any,state,to,this,state],[true,or,false]],State:[[this,state,to,a,state],states]] |
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States= [ |
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[[1,s], false, [[1,s],[1,-]]], |
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[[1,-], false, [[3,s],[2,-]]], |
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%%[[2,s], false, [[2,s],[3,-]]], |
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[[2,-], true, [[3,s],[2,-]]], |
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[[3,s], true, [[1,s],[1,-]]] |
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%%[[3,-], false, [[3,s],[2,-]]] |
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], |
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M1=[N2|_Ms], |
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(changegrid2(_Prevstate,[1,s],Grid1,Grid2,X1,Y1,C2,_C4,N2,Stroke1,States); |
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changegrid2(_Prevstate,[1,-],Grid1,Grid2,X1,Y1,C2,_C4,N2,Stroke1,States)), |
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y(Y), |
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prettyprint1(Grid2,Y),writeln(''), |
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prettyprint1A(Grid2,Y),!. %% 2 |
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prettyprint1(_C,0) :- !. |
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prettyprint1(C,N) :- |
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prettyprint2(C,N,1), |
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writeln(''), |
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N2 is N-1, |
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prettyprint1(C,N2). |
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prettyprint2(_C,_N,X1) :- x(X), X1 is X+1, !. |
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prettyprint2(C,N,M) :- |
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member([M,N,M2],C), |
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write(M2),write('\t'), |
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M3 is M+1, |
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prettyprint2(C,N,M3). |
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prettyprint1A(_C,0) :- !. |
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prettyprint1A(C,N) :- |
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prettyprint2A(C,N,1), |
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writeln(''), |
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N2 is N-1, |
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prettyprint1A(C,N2). |
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prettyprint2A(_C,_N,X1) :- x(X), X1 is X+1, !. |
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prettyprint2A(C,N,M) :- |
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member([M,N,M2],C), |
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(not(M2=[])->write('*');write(' ')), |
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M3 is M+1, |
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prettyprint2A(C,N,M3). |
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changegrid2(Prevstate,_State,Grid1,Grid2,X,Y,C2,C2,N,Stroke1,_States) :- |
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%%notrace, |
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member11(C2,N,false,false), |
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(Prevstate=[1,-]->(Stroke2 is Stroke1+1,line1(X,Y,X,Y,Grid1,Grid2,Stroke2)); |
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(Grid2=Grid1)), |
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%%trace, |
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!. |
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changegrid2(_Prevstate,State1,Grid1,Grid2,X1,Y1,C2,C4,N2,Stroke1,States) :- |
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member([X2,Y2,M1],C2), |
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check(State1,M1,N2,X1,Y1,X2,Y2,C2,C4,Grid1,Grid2,Stroke1,States). |
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check(State1,M1,N2,X1,Y1,X2,Y2,C2,C6,Grid1,Grid3,Stroke1,States) :- |
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%%writeln([a,state1,m1,n2,x1,y1,c2,y2,c2,c6,grid1,grid3,stroke1,states, |
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%%State1,M1,N2,X1,Y1,X2,Y2,C2,C6,Grid1,Grid3,Stroke1,States]), |
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State1=[_,s], |
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M1=[N2|Ms1], |
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Ms1=[s|Ms], %% has stopped, don't need to connect line from here %% |
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get(States,State1,Line,States2), |
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check2(Line,X1,Y1,X2,Y2,C2,M1,Ms,C5,Grid1,Grid2,Stroke1,Stroke2,true), |
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N3 is N2+1, |
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%%writeln([a,state,State1,index,N3,stroke1,Stroke1]), |
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%%writeln([gotostates(states2,States2,grid2,Grid2,grid3,Grid3,x2,X2,y2,Y2,c5,C5,c6,C6,n3,N3,stroke1,Stroke1,states,States)]), |
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%%writeln([gotostates(States2,Grid2,Grid3,X2,Y2,C5,C6,N3,Stroke1,States)]), |
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gotostates(State1,States2,Grid2,Grid3,X2,Y2,C5,C6,N3,Stroke2,States). |
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check(State1,M1,N2,X1,Y1,X2,Y2,C2,C4,Grid1,Grid3,Stroke1,States) :- |
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%%writeln([b,state1,m1,n2,x1,y1,c2,y2,c2,c4,grid1,grid3,stroke1,states, |
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%%State1,M1,N2,X1,Y1,X2,Y2,C2,C4,Grid1,Grid3,Stroke1,States]), |
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State1=[_,-], |
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M1=[N2|Ms], |
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get(States,State1,Line,States2), |
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check2(Line,X1,Y1,X2,Y2,C2,M1,Ms,C5,Grid1,Grid2,Stroke1,Stroke2,false), |
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%%Stroke3 is Stroke2+1, |
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N3 is N2+1, |
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%%writeln([b,state,State1,index,N3,stroke1,Stroke2]), |
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gotostates(State1,States2,Grid2,Grid3,X2,Y2,C5,C4,N3,Stroke2,States). |
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get(States,State,Line,States3) :- |
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member(State2,States), |
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State2=[State,Line,States3]. |
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check2(true,X,Y,X,Y,C,_M1,_Ms,C,Grid,Grid,Stroke,Stroke,_S) :- !. |
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check2(true,X1,Y1,X2,Y2,C2,M1,Ms,C4,Grid1,Grid3,Stroke1,Stroke2,_S) :- |
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update(C2,X2,Y2,M1,Ms,C4),%% |
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%%writeln([a,update(C2,X2,Y2,M1,Ms,C4)]),%% |
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%%notrace, |
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Stroke2 is Stroke1+1, |
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line1(X1,Y1,X2,Y2,Grid1,Grid3,Stroke2). |
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%%trace, |
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%%writeln([a1,line1(X1,Y1,X2,Y2,Grid1,Grid3,Stroke1)]). %% |
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check2(false,_X1,_Y1,X2,Y2,C2,M1,Ms,C4,Grid1,Grid2,Stroke1,Stroke2,S) :- |
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update(C2,X2,Y2,M1,Ms,C4), |
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%%writeln([b,update(C2,X2,Y2,M1,Ms,C4)]), |
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(S=true->(Stroke2 is Stroke1+1,line1(X2,Y2,X2,Y2,Grid1,Grid2,Stroke2)); |
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(Stroke2=Stroke1,Grid2=Grid1)),!.%% |
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gotostates(_,[],_Grid,_Grid2,_,_,_,_,_,_,_) :- |
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fail, !. |
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gotostates(Prevstate,States1,Grid1,Grid2,X,Y,C,C2,N,Stroke,States) :- |
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States1=[State|States2], |
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(changegrid2(Prevstate,State,Grid1,Grid2,X,Y,C,C2,N,Stroke,States); |
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gotostates(Prevstate,States2,Grid1,Grid2,X,Y,C,C2,N,Stroke,States)). |
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%%,! %% This may stop the program from working because of stopping it from trying states |
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update(C2,X,Y,M1,Ms,C4) :- |
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delete(C2,[X,Y,M1],C3), |
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append(C3,[[X,Y,Ms]],C4). |
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member11([],_N,F,F) :- !. |
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member11([C2|C2s],N,F1,F2) :- |
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C2=[_,_,M],(member(N,M)->Flag=true;Flag=false), |
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disjunction(F1,Flag,F3), |
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member11(C2s,N,F3,F2). |
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disjunction(A,B,true) :- |
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(A=true;B=true), !. |
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disjunction(_,_,false) :- !. |
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line1(X1,Y1,X2,Y2,C2,C3,N3) :- |
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%%(X1=<X2->(XA1=X1,XA2=X2);(XA1=X2,XA2=X1)), |
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%%(Y1=<Y2->(YA1=Y1,YA2=Y2);(YA1=Y2,YA2=Y1)), |
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%%gridline1(XA1,YA1,XA2,YA2,C2,C3,N3). |
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gridline1(X1,Y1,X2,Y2,C2,C3,N3). |
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%% Graphs (X1,Y1) to (X2,Y2) |
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gridline1(X1,Y1,X2,Y2,C2,C3,N3) :- |
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sortbyx(X1,Y1,X2,Y2,XA1,YA1,XA2,YA2), |
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equation(XA1,YA1,XA2,YA2,M,C), |
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gridline2(XA1,YA1,XA2,YA2,M,C,C2,C3,N3), |
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!. |
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%%writeln(Grid1), |
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%%sort(YA1,YA2,YB1,YB2), |
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%%print(XA1,YB1,XA2,YB2,Grid1,_Grid2),!. |
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|
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%% Sorts (X1,Y1) and (X2,Y2) by X |
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|
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sortbyx(X1,Y1,X2,Y2,X1,Y1,X2,Y2) :- |
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X2 >= X1. |
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sortbyx(X1,Y1,X2,Y2,X2,Y2,X1,Y1) :- |
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X2 < X1. |
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|
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%% Finds the rise and run of (X1,Y1) and (X2,Y2) |
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equation(X1,Y1,X2,Y2,M,C) :- |
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DY is Y2-Y1, |
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DX is X2-X1, |
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%%writeln([y2,Y2,y1,Y1,x2,X2,x1,X1,dy,DY,dx,DX]), %% |
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equation2(DY,DX,M,Y1,X1,C). |
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|
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%% Finds the gradient m and y-intercept c of (X1,Y1) and (X2,Y2) |
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|
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equation2(_DY,0,999999999,_Y1,X1,X1) :- |
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!. |
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equation2(DY,DX,M,Y1,X1,C) :- |
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M is DY/DX, |
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C is Y1-M*X1 |
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%%,writeln([m,M,c,C]) |
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. |
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%% Finds the graph of the line connecting the two points. It does this by finding the graph flipped in the y=x line if the gradient m is greater than 1 or less than -1, so that the graph is not disjointed |
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gridline2(X1,_Y1,X2,_Y2,M,C,C2,Grid,N3) :- |
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M =< 1, M >= -1, |
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%%x(X),%%X1 is X+1, |
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gridline3(X1,X2,M,C,C2,Grid,N3,_X). |
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gridline2(X1,Y1,_X2,Y2,M,_C,C22,Grid1,N3) :- |
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(M > 1; M < -1), |
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M2 is 1/M, |
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sort(Y1,Y2,YA1,YA2), |
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C2 is X1-M2*Y1, |
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flipxy(C22,[],Grid), |
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%%y(Y), |
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%%Y1 is Y+1, |
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gridline3(YA1,YA2,M2,C2,Grid,Grid2,N3,_Y1), |
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%%writeln(['***',flipxygrid,Grid2]), |
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flipxy(Grid2,[],Grid1). |
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|
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%% Sorts Y1 and Y2 |
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|
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sort(Y1,Y2,Y1,Y2) :- |
|
Y1=<Y2, !. |
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sort(Y1,Y2,Y2,Y1) :- |
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Y1>Y2. |
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|
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%% Plots a point at each x-value of the graph |
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gridline3(X1,X2,_M,_C,Grid,Grid,_N3,_N4) :- |
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%%X1 is N4+1. %% swap, |
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X1 is X2+1. |
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gridline3(X1,X2,M,C,Grid1,Grid2,N3,_N4) :- |
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Y is round(M*X1+C), |
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%%Coord = [X1,Y], |
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member([X1,Y,M2],Grid1), |
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delete(Grid1,[X1,Y,M2],Grid11), |
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append(M2,[N3],M3), |
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append(Grid11,[[X1,Y,M3]],Grid3), |
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%%writeln([X1,Y,M3]), %% |
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X3 is X1+1, |
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gridline3(X3,X2,M,C,Grid3,Grid2,N3,_N42). |
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|
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%% Flips the graph in the y=x line |
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|
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flipxy([],Grid,Grid) :- !. |
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flipxy(Grid1,Grid2,Grid3) :- |
|
Grid1 = [Coord1 | Coords], |
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Coord1 = [X, Y, M], |
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Coord2 = [Y, X, M], |
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append(Grid2,[Coord2],Grid4), |
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flipxy(Coords,Grid4,Grid3). |
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|
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%% Prints the graph from the top row to the bottom row |
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|
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%%**['tA',[[1,1,[1,s]],[2,1,[2]]]], |
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%% characterbr([['tA',[[1,1,[1,3]],[2,1,[2,s,4]]]], |
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|
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%%characterbr |
|
%%['ta', [[1,3,[1,3 ]],[2,3,[2,s ]],[3,3,[ ]], |
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%% [1,2,[4,s ]],[2,2,[5 ]],[3,2,[6 ]], |
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%% [1,1,[ ]],[2,1,[ ]],[3,1,[ ]]]], |
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|
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%%['t', |
|
%%[[1,2,[1 ]],[2,2,[2,s ]], try with number after s |
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%%[1,1,[3 ]],[2,1,[4 ]]]], |
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