@1
C: MOV UP ACC
MOV ACC DOWN
JNZ C
MOV DOWN NIL
A: MOV ACC RIGHT
MOV UP ACC
JNZ A
MOV 0 DOWN

@4
L: MOV ACC DOWN
MOV UP ACC
JNZ L
MOV 0 RIGHT
MOV 0 UP
MOV UP RIGHT

@5
MOV LEFT DOWN
MOV DOWN NIL
MOV LEFT NIL
L: MOV UP ACC
MOV ACC DOWN
JNZ L

@7
MOV UP NIL
B: MOV LEFT ACC
MOV ACC DOWN
JNZ B
MOV 0 UP
L: MOV UP ACC
MOV ACC DOWN
JNZ L
