No | Pattern | Freq | Relations |
---|---|---|---|
1 | do [not/n't] happen | 482 | |
2 | [verb] [not/n't] happen | 481 | |
3 | [verb] n't happen | 389 | |
4 | [vb -s] [not/n't] happen | 297 | |
5 | [vb past] [not/n't] happen | 267 | |
6 | [verb] not happen | 252 | |
7 | does [not/n't] happen | 205 | |
8 | did [not/n't] happen | 205 | |
9 | [verb] [not/n't] happened | 157 | |
10 | have [not/n't] happen | 156 | |
11 | has [not/n't] happen | 87 | |
12 | [vb base] [not/n't] happen | 75 | |
13 | do [not/n't] happen | 72 | |
14 | had [not/n't] happen | 61 |