| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [verb] to | 2766 |
|
| 2 | [noun] [pron] happen to | 158 |
|
| 3 | [noun] which happen [prep] | 67 |
|
| 4 | [noun] which happen [prep] | 67 |
|
| 5 | [noun] which happen to | 30 |
|
