| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] [conj] | 1370 |
|
| 2 | [pron] [adv] happen [conj] | 175 |
|
| 3 | [pers pn] [adv] happen [conj] | 143 |
|
| 4 | it [adv] happen [conj] | 143 |
|
| 5 | it [adv] happen [conj] | 142 |
|
