@1
MOV UP, DOWN

@5
R: MOV UP, ACC
SWP
MOV UP, ACC
SWP
P: SWP
MOV ACC, RIGHT
SWP
SUB 1
JNZ P

@6
MOV -1, DOWN
MOV 0, DOWN
SWP
MOV ACC, DOWN
ADD 1
SAV
MOV -30, ACC
Q: MOV LEFT, DOWN
ADD 1
JNZ Q

@10
MOV UP, DOWN
