5-1 =
4
4-2=
2
2+1=
3
3-1=
2
4+1=
5
3-0=
3
5-4=
1
2-2=
0
4-3=
1
2+2=
4
5-2=
3
3-3=
0
4-0=
4
3-2=
1
3+2=
5
4-1=
3
