\mathrm { \unitlength = 1 m m \left\{ \begin{array} { l l } { ( 4 2 , 1 4 ) ( 0 , 0 ) ~ \multiput ( 0 , 3 ) ( 7 , 0 ) { 7 } { \circle { 1 . 8 } } ~ \multiput ( 0 . 9 , 3 ) ( 7 , 0 ) { 6 } { \line ( 1 , 0 ) { 5 . 2 } } ~ \put ( 1 4 , 1 0 ) { \circle { 1 . 8 } } ~ \put ( 1 4 , 3 . 9 ) { \line ( 0 , 1 ) { 5 . 2 } } ~ \put ( - 1 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 2 ~ } } ~ \put ( 6 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 3 ~ } } ~ \put ( 1 3 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 4 ~ } } ~ \put ( 2 0 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 5 ~ } } ~ \put ( 2 7 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 6 ~ } } ~ \put ( 3 4 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 7 ~ } } ~ \put ( 4 1 . 0 , - 1 . 0 ) { \makebox ( 3 . 0 , 1 . 8 ) [ b ] { ~ e _ 8 ~ } } ~ \put ( 1 5 . 5 , 8 . 8 ) { \makebox ( 3 . 0 , 1 . 8 ) { ~ e _ 1 ~ } } } \\ \end{array} \right. }\tarantula\crab \peacock