| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] [be] [prep] | 4907 |
|
| 2 | [pers pn] [vb mod] [be] [prep] | 4907 |
|
| 3 | [pron] could [be] [prep] | 381 |
|
| 4 | [pers pn] could [be] [prep] | 330 |
|
