0< 1 0 0
0<= 1 1 0
0= 0 1 0
0<> 1 0 1
0>= 0 1 1
0> 0 0 1
< 1 0 0
<= 1 1 0
= 0 1 0
<> 1 0 1
>= 0 1 1
> 0 0 1
exit-code: 0