to oa1 fd 250 lt 90 fd 100 pd circle 40 setfc 1 fill pu home end to oa2 fd 150 lt 90 fd 100 pd circle 40 setfc 1 fill pu home end to oa3 fd 50 lt 90 fd 100 pd circle 40 setfc 1 fill pu home ;fd 50 rt 90 fd 100 pd circle 40 setfc 1 fill pu home end to ob1 fd 250 pd circle 40 setfc 1 fill pu home end to ob2 fd 150 pd circle 40 setfc 1 fill pu home end to ob3 fd 50 pd circle 40 setfc 1 fill pu home end to oc1 fd 250 rt 90 fd 100 pd circle 40 setfc 1 fill pu home end to oc2 fd 150 rt 90 fd 100 pd circle 40 setfc 1 fill pu home end to oc3 fd 50 rt 90 fd 100 pd circle 40 setfc 1 fill pu home end to xa1 fd 250 lt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xa2 fd 150 lt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xa3 fd 50 lt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xb1 fd 250 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xb2 fd 150 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xb3 fd 50 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xc1 fd 250 rt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xc2 fd 150 rt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xc3 fd 50 rt 90 fd 100 pd lt 45 setpensize 4 setpc 4 fd 50 bk 100 fd 50 rt 90 fd 50 bk 100 pu home setpc 0 end to xo cs pd ppt setpencolor 0 rt 90 fd 150 lt 90 fd 100 lt 90 fd 300 lt 90 fd 100 lt 90 fd 300 lt 90 fd 200 lt 90 fd 300 rt 90 fd 100 rt 90 fd 300 rt 90 fd 100 rt 90 fd 300 lt 90 fd 200 lt 90 fd 100 lt 90 fd 300 rt 90 fd 100 rt 90 fd 300 pu home end to xo1 cs pd ppt setpencolor 0 setpensize 4 rt 90 fd 150 lt 90 fd 100 lt 90 fd 300 lt 90 fd 100 lt 90 fd 300 lt 90 fd 200 lt 90 fd 300 rt 90 fd 100 rt 90 fd 300 rt 90 fd 100 rt 90 fd 300 lt 90 fd 200 lt 90 fd 100 lt 90 fd 300 rt 90 fd 100 rt 90 fd 300 pu home end