Square
cs ppt repeat 4[fd 50 rt 90] 

house
cs  ppt repeat 4[fd 50 rt 90] fd 50 rt 45 fd 36 rt 90 fd 36 

lighting 1
cs rt 45 fd 50 lt 90 fd 50 rt 90 fd 50

lighting 2
cs rt 45 fd 50 lt 90 fd 50 rt 90 fd 50 rt 90 fd 10 rt 90 fd 40 lt 90 fd 50 rt 90 fd 60 rt 90 fd 10

envelope
cs seth 0 ppt repeat 4[fd 50 rt 90] fd 50 rt 90 rt 45 fd 36 lt 90 fd 36 seth 180 pu fd 200 

barn
cs seth 0 ppt repeat 4[fd 50 rt 90] fd 50 rt 45 fd 36 rt 90 fd 36  lt 90 fd 50 lt 90 fd 36 lt 90 fd 50 lt 90 fd 36 lt 90 fd 50 rt 135 fd 50 rt 45 fd 50

boat
cs lt 45 fd 50 rt 135 fd 150 rt 135 fd 50 rt 45 fd 79 st rt 45 fd 50 rt 135 fd 75 lt 90 fd 70 rt 135 fd 50 lt 45 bk 71 lt 45 fd 50  ht

Christmas tree 1
cs fd 20 lt 90 fd 70 rt 135 fd 90 lt 135 fd 50 rt 135 fd 70 lt 135 fd 30 rt 135 fd 60 rt 90 fd 60 rt 135 fd 30 lt 135 fd 70 rt 135 fd 50 lt 135 fd 90 rt 135 fd 70 lt 90 fd 20 rt 90 fd 20 lt 90 fd 20 lt 90 fd 30 lt 90 fd 20 lt 90 fd 20 

Christmas tree 2
cs fd 20 lt 90 fd 70 rt 135 fd 90 lt 135 fd 50 rt 135 fd 70 lt 135 fd 30 rt 135 fd 60 rt 90 fd 60 rt 135 fd 30 lt 135 fd 70 rt 135 fd 50 lt 135 fd 90 rt 135 fd 70 lt 90 fd 20 rt 90 fd 30 lt 135 fd 20 lt 45 fd 20 lt 45 fd 20 lt 135 fd 20

spiral 1
cs repeat 18[fd 1 rt 10] repeat 18[fd 2 rt 10] repeat 18[fd 3 rt 10] repeat 18[fd 4 rt 10] repeat 18[fd 5 rt 10] repeat 18[fd 6 rt 10] repeat 18[fd 7 rt 10]

spiral 2
cs repeat 9[fd 1 rt 10] repeat 9[fd 2 rt 10] repeat 9[fd 3 rt 10] repeat 9[fd 4 rt 10] repeat 9[fd 5 rt 10] repeat 9[fd 6 rt 10] repeat 9[fd 7 rt 10] repeat 9[fd 8 rt 10] repeat 9[fd 9 rt 10] repeat 9[fd 10 rt 10]

circles 1
cs repeat 36[fd 4 rt 10] repeat 36[fd 8 rt 10] repeat 36[fd 12 rt 10] repeat 36[fd 16 rt 10]

circles 2
cs repeat 36[fd 4 rt 10] repeat 36[fd 8 rt 10] repeat 36[fd 12 rt 10] repeat 36[fd 16 rt 10] repeat 36[fd 4 lt 10] repeat 36[fd 8 lt 10] repeat 36[fd 12 lt 10] repeat 36[fd 16 lt 10]

circles 3
cs repeat 36[fd 4 rt 10] pu lt 90 fd 11  rt 90 ppt repeat 36[fd 6 rt 10] pu lt 90 fd 11  rt 90 ppt repeat 36[fd 8 rt 10] pu lt 90 fd 11  rt 90 ppt repeat 36[fd 10 rt 10] 

butterfly
cs repeat 36[fd 4 rt 10] repeat 36[fd 8 rt 10] repeat 36[fd 12 rt 10] repeat 36[fd 16 rt 10] repeat 36[fd 4 lt 10] repeat 36[fd 8 lt 10] repeat 36[fd 12 lt 10] repeat 36[fd 16 lt 10] fd 100 lt 90 repeat 36[fd 2 rt 10] rt 90 bk 200 rt 45 bk 20 fd 20 lt 90
worm
cs repeat 36[fd 4 rt 10] repeat 18[fd 4 rt 10] lt 180 repeat 36[fd 6 rt 10] repeat 18[fd 6 rt 10] lt 180 repeat 36[fd 8 rt 10] repeat 18[fd 8 rt 10] lt 180 repeat 36[fd 10 rt 10] repeat 18[fd 10 rt 10] lt 180 lt 90 pu fd 20 ppt repeat 36[fd 1 rt 10] pu 
fd 15 ppt repeat 36[fd 1 rt 10]