| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] only [be] [vb pp] [conj] | 429 |
|
| 2 | [det] [modal v] [be] [vb pp] [conj] | 371 |
|
| 3 | [det] [modal v] only [be] [vb pp] | 144 |
|
| 4 | [det] [modal v] only [be] [conj] | 9 |
|
