| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adj] [art] [noun] | 377 |
|
| 2 | [pron] happen [adj] [art] [noun] | 33 |
|
| 3 | it happen [adj] [art] [noun] | 30 |
|
| 4 | [pers pn] happen [adj] [art] [noun] | 30 |
|
| 5 | it happen [adj] [art] [noun] | 30 |
|
