| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [vb infin] and | 786 |
|
| 2 | [vb infin] and [modal v] | 208 |
|
| 3 | n't [vb infin] [modal v] | 120 |
|
| 4 | n't and [modal v] | 18 |
|
