1 1 + 1 =
2 4 + 2 =
3 3 + 1 =
4 4 + 3 =
5 1 + 0 =
6 4 + 2 =
7 3 + 0 =
8 4 + 2 =
9 3 + 2 =
10 3 + 0 =
0%