| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] happen to | 5 |
|
| 2 | it [verb] [adv] happen to | 5 |
|
| 3 | it [verb] happen to [pron] | 5 |
|
| 4 | it [verb] happen to [pers pn] | 5 |
|
