| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] not [verb] | 4514 |
|
| 2 | [conj] [verb] not [vb infin] | 3738 |
|
| 3 | [conj] [verb] [adv] happen | 23 |
|
| 4 | [conj] [verb] not happen | 22 |
|
| 5 | [conj] [verb] [not/n't] happen | 22 |
|
| 6 | [conj] [verb] not happen | 11 |
|
