| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb pp] or [vb past] | 30 |
|
| 2 | it [verb] or [vb past] | 16 |
|
| 3 | it [vb pp] [conj] [vb past] | 14 |
|
| 4 | it [vb pp] or [verb] | 13 |
|
