| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be [vb infin] [pron] | 100 |
|
| 2 | [vb mod] [verb] be [verb] [pos pn] | 77 |
|
| 3 | [modal v] [verb] be [vb infin] [pos pn] | 18 |
|
| 4 | [vb mod] [verb] [be] [vb infin] [pos pn] | 18 |
|
