| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [not/n't] [vb infin] | 4409 |
|
| 2 | know it [vb mod] [vb infin] | 155 |
|
| 3 | know it [vb mod] [not/n't] | 86 |
|
| 4 | know [vb mod] [not/n't] [vb infin] | 20 |
|
