| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [pron] [prep] | 11425 |
|
| 2 | [prep] [pron] happen [prep] | 435 |
|
| 3 | [noun] [prep] [pron] happen | 390 |
|
| 4 | [noun] [pron] happen [prep] | 230 |
|
| 5 | [noun] [prep] happen [prep] | 8 |
|
