眼

size 300 300

fast

paper 0

Repeat A 0 200

{

pen A (A+100) (A-100)

line 0 A 200 5

}

Repeat b 0 300

{

pen b (b-200) (b+200)

line 300 b 100 300

}
Repeat A 100 200

{

pen 100

Line 100 (A+1) 175 (A+1)

pen 50

Line 100 (A+5) 175 (A+5)

pen 20

Line 100 (A+10) 175 (A+10)

pen 10

Line 100 (A+15) 175 (A+15)
}