| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] happen to | 158 |
|
| 2 | [noun] [Wh det] happen to | 60 |
|
| 3 | [noun] what [verb] to | 52 |
|
| 4 | [noun] what happen [prep] | 49 |
|
| 5 | [noun] what happen to | 26 |
|
