| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [vb mod] not happen | 82 |
|
| 2 | that [vb mod] [not/n't] happen | 62 |
|
| 3 | this [vb mod] [not/n't] happen | 60 |
|
| 4 | [det] [vb mod] n't happen | 43 |
|
| 5 | [det] will [not/n't] happen | 37 |
|
| 6 | [det] would [not/n't] happen | 21 |
|
| 7 | [det] wo [not/n't] happen | 14 |
|
| 8 | [det] can [not/n't] happen | 12 |
|
| 9 | [det] should [not/n't] happen | 12 |
|
| 10 | [det] could [not/n't] happen | 8 |
|
| 11 | [det] must [not/n't] happen | 7 |
|
| 12 | [det] may [not/n't] happen | 5 |
|
| 13 | [det] ca [not/n't] happen | 5 |
|
