@1
MOV UP, RIGHT
MOV UP, DOWN
MOV UP, DOWN
MOV UP, ACC
MOV ACC, RIGHT
MOV ACC, DOWN

@2
MOV LEFT, ACC
SAV
MOV LEFT, ACC
F: SWP
MOV ACC, DOWN
SWP
SUB 1
JNZ F

@4
MOV UP, ACC
SAV
MOV UP, RIGHT
MOV UP, ACC
MOV ACC, RIGHT
G: SWP
MOV ACC, RIGHT
ADD 1
SWP
SUB 1
JNZ G

@5
MOV LEFT, ACC
NEG
ADD 6
SAV
MOV LEFT, ACC
H: MOV UP, DOWN
MOV LEFT, DOWN
SWP
MOV ACC, DOWN
SWP
SUB 1
JNZ H

@9
MOV UP, DOWN
MOV UP, DOWN
JRO UP
MOV 3, DOWN
MOV 3, DOWN
MOV 3, DOWN
MOV 3, DOWN
MOV 3, DOWN
MOV -1, DOWN
