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

@2
MOV LEFT, DOWN

@4
MOV UP, ACC
MOV ACC, RIGHT
MOV UP, ACC
MOV ACC, DOWN
MOV UP, ACC
MOV ACC, RIGHT
MOV ACC, DOWN

@5
MOV LEFT, ACC
SAV
MOV UP, RIGHT
MOV LEFT, ACC
MOV ACC, RIGHT
L: SWP
MOV ACC, DOWN
SWP
SUB 1
JNZ L

@6
MOV LEFT, DOWN
MOV LEFT, DOWN

@8
MOV UP, ACC
SAV
MOV UP, ACC
L: SWP
MOV ACC, RIGHT
ADD 1
SWP
SUB 1
JNZ L

@9
MOV UP, DOWN
MOV LEFT, DOWN
MOV RIGHT, ACC
L: MOV 3, DOWN
SUB 1
JNZ L
MOV -1, DOWN

@10
MOV UP, ACC
SAV
MOV UP, ACC
L: SWP
MOV ACC, LEFT
SWP
SUB 1
JNZ L
