| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] have be | 7693 |
|
| 2 | [pron] must have be | 1939 |
|
| 3 | [pers pn] must [vb infin] be | 1623 |
|
| 4 | [pers pn] must [verb] be | 1623 |
|
| 5 | [pers pn] must have be | 1554 |
|
| 6 | [pers pn] must have [be] | 1516 |
|
