| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adj] [noun sg] | 3243 |
|
| 2 | [pron] happen [adj] [noun sg] | 126 |
|
| 3 | it happen [adj] [noun] | 36 |
|
| 4 | it happen [adj] [noun sg] | 24 |
|
| 5 | [pers pn] happen [adj] [noun sg] | 24 |
|
