2-2-2-2-2
2-2-2-1-2
2-2-2-1-1
1-1-2-2-2
2-2-3-2-2
2-3-3-3-3
2-2-1-1-1.5
两件2-1-1.5-2
2-2-1-2-2
3-四件2
2-三件2-2
2-1-2-1-1
