| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [not/n't] [verb] [pron] to | 322 |
|
| 2 | [vb base] [not/n't] [verb] [pron] happened | 67 |
|
| 3 | [not/n't] [verb] [pron] happened to | 41 |
|
| 4 | [vb base] [verb] [pron] happened to | 5 |
|
