| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] [vb pp] | 31471 |
|
| 2 | [modal v] not [be] [vb pp] | 13845 |
|
| 3 | [pron] [modal v] not [be] | 8104 |
|
| 4 | [pron] not [be] [vb pp] | 124 |
|
