Builder: Mission has started .

Builder: hello

Architect: hello .

Architect: ok this is a 2d drawing

Architect: start a bit to the left center

Architect: 1st column : 2 empty , 3 purple

Builder: place purple 4 1 -1, place purple 4 2 -1, place purple 4 2 -2, pick purple 4 2 -2, place purple 4 3 -1, place purple 4 4 -1, place purple 4 5 -1, pick purple 4 1 -1, pick purple 4 2 -1

Architect: 2nd column : empty , purple , empty , red , empty , purple

Builder: place purple 3 1 -1, place purple 3 2 -1, pick purple 3 1 -1

Architect: 3rd column : purple , empty , orange , empty , orange , empty , purple

Builder: place red 3 4 -1, place purple 3 5 -1, place purple 3 6 -1, pick purple 3 5 -1, place purple 2 1 -1, place purple 2 6 -1, pick purple 2 6 -1, place orange 2 2 -1, place orange 2 3 -1, pick orange 2 2 -1, place orange 2 4 -1, place orange 2 5 -1, pick orange 2 4 -1, place orange 2 6 -1, place purple 2 7 -1, pick orange 2 6 -1

Architect: everything is correct so far

Architect: 4th : purple , red , empty , yellow , empty , red , purple

Architect: 5th : the same as the 3rd

Builder: its symmetric ?

Builder: place purple 1 1 -1, place red 1 2 -1, place yellow 1 3 -1, place yellow 1 4 -1, pick yellow 1 3 -1, place red 1 5 -1, place red 1 6 -1, pick red 1 5 -1

Architect: yeah

Architect: its symetrical

Architect: so yeah

Architect: I guess you can just mirror it on the 4th column

Builder: place purple 1 7 -1, place purple 1 8 -1, pick purple 1 7 -1, place purple 0 1 -1, place purple -1 1 -1, place purple -2 1 -1, place purple -2 2 -1, pick purple -2 1 -1, place purple -3 2 -1, pick purple 1 8 -1, place purple 1 7 -1

Builder: is this correct ?

Architect: no ,

Architect: the last purple you placed needs to be touching the red 

Builder: everything else ?

Architect: no

Builder: place purple -3 3 -1, pick purple -3 2 -1, place purple -3 4 -1, place purple -3 5 -1, place purple -3 6 -1, place purple -2 6 -1, place purple -1 6 -1, place purple -1 7 -1, place purple 0 7 -1, pick purple -1 6 -1, pick purple -3 6 -1

Architect: the way you built it ,

Architect: there would be 2 4th columns

Architect: after the 4th column is a copy of the 3rd column

Architect: so your purple ring is 1 too far to the right

Builder: oh so its the center ?

Builder: pick purple -2 2 -1, place purple -1 2 -1, pick purple -1 1 -1, place purple -2 3 -1, place purple -2 4 -1

Architect: yes

Architect: the 4th column with the yellow block is the center

Builder: place purple -2 5 -1, pick purple -3 5 -1, pick purple -3 4 -1, pick purple -3 3 -1, place purple -1 6 -1, pick purple -2 6 -1, place purple -1 7 -2, pick purple -1 7 -2, pick purple -1 7 -1

Builder: like this ?

Architect: yes

Builder: place orange -1 3 -1, pick orange -1 3 -1, place red -1 4 -1, place orange -1 3 -1, place orange 0 3 -1, place orange -1 5 -1, place orange 0 5 -1, pick orange -1 5 -1, pick orange -1 3 -1

Architect: ok

Architect: and we're

Builder: done good job 

Builder: good job