| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] [adj] [modal v] [not/n't] [verb] | 82 |
|
| 2 | [conj] [adj] [modal v] [not/n't] happen | 48 |
|
| 3 | [that] [adj] [modal v] [adv] happen | 33 |
|
