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

@2
MOV UP, ACC
SUB LEFT
MOV ACC, DOWN

@5
MOV UP, ACC
MOV ACC, RIGHT
MOV ACC, RIGHT

@6
L: MOV UP, ACC
JGZ P
ADD LEFT
MOV ACC, DOWN
MOV LEFT, DOWN
MOV UP, ACC
JGZ P
ADD LEFT
MOV ACC, DOWN
MOV LEFT, DOWN
JMP L
P: MOV LEFT, DOWN
ADD LEFT
MOV ACC, DOWN

@9
MOV UP, DOWN
MOV UP, DOWN
MOV 0, DOWN
