@1
MOV UP DOWN

@2
MOV UP DOWN

@3
R: MOV UP ACC
JNZ S
MOV 999 RIGHT
MOV 0 RIGHT
MOV 2 RIGHT
JMP R
S: MOV ACC RIGHT
MOV ACC RIGHT
MOV 1 RIGHT

@4
R: MOV LEFT ACC
S: SAV
C: SUB RIGHT
JGZ B
MOV LEFT DOWN
MOV LEFT RIGHT
JMP R
B: MOV 3 RIGHT
SWP
JMP S

@5
R: MOV UP ACC
JNZ P
MOV 999 ACC
P: MOV ACC LEFT
JRO LEFT
JMP P
JMP R
MOV ACC DOWN

@8
MOV ANY DOWN
