| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [modal v] [adv] happen to | 6 |
|
| 2 | [verb] [pron] [vb mod] [adv] happen to | 6 |
|
| 3 | [verb] [pron] [adv] happen to [pers pn] | 6 |
|
| 4 | [verb] [pron] [adv] happen to [pron] | 6 |
|
