@1
MOV UP DOWN
MOV UP DOWN
MOV UP ACC
SAV
MOV UP ACC
B: SWP
MOV ACC DOWN
SWP
SUB 1
JEZ E
MOV -6 DOWN
JMP B
E: MOV -9 DOWN

@4
MOV UP ACC
SAV
MOV UP ACC
B: SWP
MOV ACC DOWN
SWP
MOV ACC DOWN
MOV UP DOWN
ADD 1
JRO UP

@8
MOV UP RIGHT

@9
MOV LEFT DOWN
MOV LEFT DOWN
MOV LEFT ACC
L: MOV 3 DOWN
SUB 1
JNZ L
MOV -1 DOWN
