| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] [be] [vb pp] [conj] | 992 |
|
| 2 | [pron] [vb mod] not [be] [vb pp] [conj] | 512 |
|
| 3 | it [vb mod] not [be] [verb] [conj] | 327 |
|
| 4 | it [modal v] not [be] [vb pp] [conj] | 326 |
|
