@1
MOV UP, ACC
ADD 1
L: MOV 6, DOWN
SUB RIGHT
MOV -1, RIGHT
JGZ L
ADD RIGHT
MOV 1, RIGHT
MOV 1, DOWN
MOV ACC, DOWN
MOV RIGHT, DOWN

@2
MOV UP, ACC
SAV
ADD ACC
L: MOV ACC, LEFT
JRO LEFT
SWP
MOV ACC, LEFT

@4
L: JRO UP
MOV UP, DOWN
MOV UP, DOWN
SUB 2
MOV ACC, DOWN
MOV -2, ACC
ADD 2

@7
L: MOV UP, ACC
SAV
SUB UP
JGZ A
SWP
SUB 1
MOV ACC, RIGHT
MOV UP, DOWN
JMP L
A: SUB 1
MOV ACC, RIGHT
MOV UP, ACC
ADD 1
MOV ACC, DOWN

@8
MOV LEFT, DOWN
