| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] [verb] that | 160 |
|
| 2 | it [vb mod] [adv] happen [conj] | 29 |
|
| 3 | [pron] [vb mod] [adv] happen that | 20 |
|
| 4 | it [vb mod] [adv] happen [that] | 19 |
|
| 5 | it [vb mod] [adv] happen that | 19 |
|
| 6 | [pers pn] [vb mod] [adv] happen that | 19 |
|
| 7 | it [modal v] [adv] happen that | 19 |
|
| 8 | it [vb mod] [adv] happen that | 19 |
|
