| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] what happen to | 46 |
|
| 2 | [vb base] [prep] what [verb] to | 16 |
|
| 3 | [vb base] [prep] what happen [prep] | 13 |
|
| 4 | [vb base] [prep] what happen [prep] | 13 |
|
| 5 | [vb base] [prep] [Wh det] happen to | 8 |
|
| 6 | [vb base] [prep] what happen to | 8 |
|
| 7 | [vb base] [prep] [pron] happen to | 8 |
|
| 8 | [vb base] [prep] what happen to | 8 |
|
