| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] [to-vb] [prep] | 3798 |
|
| 2 | must [be] [adj] [prep] | 1256 |
|
| 3 | must [be] [adj] [to-vb] | 648 |
|
| 4 | must [be] [to-vb] [prep] | 15 |
|
