| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is in [noun] | 1373 |
|
| 2 | [pron] happen in [noun] | 181 |
|
| 3 | [pron] is happen in | 150 |
|
| 4 | is happen in [noun] | 62 |
|
