1-1-1
1-1-2
1-2-1
1-2-2
1-3-1
2-1-1
2-1-2
2-1-3
2-2-1
2-2-2
2-2-3
2-3-1
2-3-2
3-1-1
3-1-2
3-2-1
3-2-2
3-3-1
3-3-2
3-4-1
3-5-1
3-5-2
4-1-1