[作業二]pattern-吞噬

感覺像牙齒一般一層一層，一點一點得吞噬！

過度得吞噬，到最後會回到一面潔白虛無的境界。

還是一場空！

size 300 300
repeat B 0 225

{

paper (60-B) 80 B

}
repeat D 10 8

{

pen 50 80 100

line 0 (280+D) 300 (280+D)

line 0 (260+D) 300 (260+D)

line 0 (240+D) 300 (240+D)

line 0 (220+D) 300 (220+D)

line 0 (200+D) 300 (200+D)

line 0 (180+D) 300 (180+D)

line 0 (160+D) 300 (160+D)

line 0 (140+D) 300 (140+D)

line 0 (120+D) 300 (120+D)

line 0 (100+D) 300 (100+D)

line 0 (80+D) 300 (80+D)

line 0 (60+D) 300 (60+D)

line 0 (40+D) 300 (40+D)

line 0 (20+D) 300 (20+D)

line 0 (0+D) 300 (0+D)

line (280+D) 0 (280+D) 300

line (260+D) 0 (260+D) 300

line (240+D) 0 (240+D) 300

line (220+D) 0 (220+D) 300

line (200+D) 0 (200+D) 300

line (180+D) 0 (180+D) 300

line (160+D) 0 (160+D) 300

line (140+D) 0 (140+D) 300

line (120+D) 0 (120+D) 300

line (100+D) 0 (100+D) 300

line (80+D) 0 (80+D) 300

line (60+D) 0 (60+D) 300

line (40+D) 0 (40+D) 300

line (20+D) 0 (20+D) 300

line (0+D) 0 (0+D) 300

}
repeat E 0 25

{

pen 10 20 30

line 0 (0+E) 300 (0+E)

}
repeat C 0 -25

{

pen 10 20 30

line 0 (300+C) 300 (300+C)

}
repeat E 0 75{pen 70 30 40

line 0 (0+E) 300 (0+E)

}
repeat C 0 -75

{

pen 70 30 40

line 0 (300+C) 300 (300+C)

}
repeat E 0 100

{

pen 100 10 10

line 0 (0+E) 300 (0+E)

}
repeat C 0 -100

{

pen 100 10 10

line 0 (300+C) 300 (300+C)

}
repeat E 0 150

{

pen 100 100 100

line 0 (0+E) 300 (0+E)

}
repeat C 0 -150

{

pen 100 100 100

line 0 (300+C) 300 (300+C)

}
repeat D 10 80

{

pen 50 80 100

line 0 (280+D) 300 (280+D)

line 0 (260+D) 300 (260+D)

line 0 (240+D) 300 (240+D)

line 0 (220+D) 300 (220+D)

line 0 (200+D) 300 (200+D)

line 0 (180+D) 300 (180+D)

line 0 (160+D) 300 (160+D)

line 0 (140+D) 300 (140+D)

line 0 (120+D) 300 (120+D)

line 0 (100+D) 300 (100+D)

line 0 (80+D) 300 (80+D)

line 0 (60+D) 300 (60+D)

line 0 (40+D) 300 (40+D)

line 0 (20+D) 300 (20+D)

line 0 (0+D) 300 (0+D)

line (280+D) 0 (280+D) 300

line (260+D) 0 (260+D) 300

line (240+D) 0 (240+D) 300

line (220+D) 0 (220+D) 300

line (200+D) 0 (200+D) 300

line (180+D) 0 (180+D) 300

line (160+D) 0 (160+D) 300

line (140+D) 0 (140+D) 300

line (120+D) 0 (120+D) 300

line (100+D) 0 (100+D) 300

line (80+D) 0 (80+D) 300

line (60+D) 0 (60+D) 300

line (40+D) 0 (40+D) 300

line (20+D) 0 (20+D) 300

line (0+D) 0 (0+D) 300

}