| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [adv] [verb] to | 496 |
|
| 2 | [coord] [pron] [adv] happen [prep] | 37 |
|
| 3 | [conj] [pron] [adv] happen to | 35 |
|
| 4 | [coord] [pron] [adv] happen to | 20 |
|
