| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [be] to [be] | 6 |
|
| 2 | it must [be] to [be] | 5 |
|
| 3 | it must [be] to [be] | 5 |
|
| 4 | [pers pn] must [be] to [be] | 5 |
|
| 5 | must [be] [verb] to [be] | 71 |
|
| 6 | must [be] [vb pp] to [be] | 70 |
|
| 7 | must [be] [adj] to [be] | 37 |
|
| 8 | must [be] [adj] to [be] | 36 |
|
| 9 | must [be] see to [be] | 32 |
|
| 10 | must [be] seen to [be] | 32 |
|
| 11 | must [be] assume to [be] | 8 |
|
| 12 | must [be] assumed to [be] | 8 |
|
