1-4

1-2，2-12

1-1，1-4

2-234

2-3

1-12

1-2

2-3，2-4

2-4

2-1

2-3

2-2

2-4

2-3

1-3

2-2

1-2

2-3，2-4

1-1

1-4

2-1

1-3

2-1，2-4

2-4

2-3

2-12

1-123

2-3

1-1

2-1

1-2

1-3

1-3，2-34

2-1