| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] i | 271 |
|
| 2 | it [vb past] i | 89 |
|
| 3 | it happened [pron] | 41 |
|
| 4 | it happened [pers pn] | 36 |
|
| 5 | it happen i | 22 |
|
| 6 | [pron] happened i | 18 |
|
| 7 | it happened i | 14 |
|
| 8 | [pers pn] happened i | 14 |
|
| 9 | it happened i | 14 |
|
