| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] be [vb pp] [prep] | 7693 |
|
| 2 | [pers pn] [vb mod] be [vb pp] [prep] | 7693 |
|
| 3 | [pron] must be [vb pp] [prep] | 773 |
|
| 4 | [pers pn] must be [verb] [prep] | 573 |
|
| 5 | [pers pn] must be [vb pp] [prep] | 488 |
|
| 6 | [pers pn] must [be] [vb pp] [prep] | 488 |
|
