| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it just [verb] | 1346 |
|
| 2 | it [adv] happen | 405 |
|
| 3 | it [adv] happen | 403 |
|
| 4 | [pron] just happen | 201 |
|
| 5 | [pers pn] just happen | 155 |
|
| 6 | it just happen | 66 |
|
| 7 | it just happen | 66 |
|
