| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [not/n't] [vb infin] [vb pp] | 3264 |
|
| 2 | it [vb mod] [adv] [vb infin] [vb pp] | 515 |
|
| 3 | it [vb mod] [not/n't] [vb infin] [verb] | 446 |
|
| 4 | it [vb mod] [not/n't] [verb] [vb pp] | 276 |
|
| 5 | it [modal v] [not/n't] [vb infin] [vb pp] | 274 |
|
