| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [pron] [modal v] [vb infin] | 1956 |
|
| 2 | [adv] [verb] it [modal v] [vb infin] | 371 |
|
| 3 | not [verb] it [modal v] [verb] | 170 |
|
