| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] happen that [adj] | 19 |
|
| 2 | [adv] happen that [adj] [noun] | 14 |
|
| 3 | it [adv] happen that [noun] | 14 |
|
| 4 | it [adv] that [adj] [noun] | 7 |
|
| 5 | it [adv] happen [adj] [noun] | 6 |
|
