| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [vb mod] [verb] | 10277 |
|
| 2 | [vb base] [pron] [vb mod] [vb infin] | 9910 |
|
| 3 | [verb] [pron] [vb mod] happen | 442 |
|
| 4 | [vb base] [pron] [vb mod] happen | 91 |
|
| 5 | [vb base] [pron] [modal v] happen | 89 |
|
