2-2
1-1,1-4,2-1
1-1
1-3
1-34
2-1,2-4
1-3,2-1
2-4
2-3
2-12,2-3
2-12
1-3,2-34
1-123
1-2,2-2
1-2,1-4,2-3
1-1,2-1
1-2
1-12,2-12
1-4
2-123
0.5R1,2R5
1-234,2-3
3-2,4-234