| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [noun] [verb] to | 698 |
|
| 2 | [Wh det] [noun] [vb past] to | 277 |
|
| 3 | [Wh det] [noun] happen to | 16 |
|
| 4 | [pron] [noun] happened to | 15 |
|
| 5 | [Wh det] [noun] happened to | 7 |
|
| 6 | [Wh det] [noun] happened [prep] | 7 |
|
| 7 | [Wh det] [noun] happened [prep] | 7 |
|
