@1
MOV UP, ACC
MOV UP, RIGHT
L: SUB 3
JGZ M
JEZ R3
ADD 1
JEZ R2
MOV 3, RIGHT
JMP D
M: MOV 1, RIGHT
JMP L
R2: MOV 2, RIGHT
JMP D
R3: MOV 1, RIGHT
D: MOV -1, RIGHT

@2
MOV LEFT, ACC
L: JRO LEFT
MOV ACC, DOWN
MOV ACC, DOWN
MOV ACC, DOWN
JMP L

@6
MOV UP, DOWN

@10
MOV 0, DOWN
MOV ACC, DOWN
ADD 1
SAV
MOV 6, ACC
L: MOV UP, DOWN
MOV UP, DOWN
MOV UP, DOWN
MOV UP, DOWN
MOV UP, DOWN
SUB 1
JGZ L
MOV -1, DOWN
SWP
