| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] to [be] | 9112 |
|
| 2 | must [be] [adj] to | 272 |
|
| 3 | must [be] to [be] | 9 |
|
| 4 | must [be] [adj] [be] | 9 |
|
