| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] must [be] [vb pp] to be | 10 |
|
| 2 | [pers pn] must be [verb] to be | 10 |
|
| 3 | [pers pn] must [be] [verb] to be | 10 |
|
| 4 | [pers pn] must [be] seen to be | 5 |
|
| 5 | [pers pn] must [be] see to be | 5 |
|
