| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [vb -s] [adv] [verb] | 334 |
|
| 2 | [verb] [pron] [vb -s] [adv] happen | 28 |
|
| 3 | [vb base] [pron] [verb] [adv] happen | 17 |
|
