| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] happen to | 394 |
|
| 2 | [conj] what [verb] to | 165 |
|
| 3 | [conj] what happen [prep] | 137 |
|
| 4 | [conj] [Wh det] happen to | 88 |
|
| 5 | [conj] what happen to | 75 |
|
