| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [vb past] clear [conj] | 66 |
|
| 2 | and it [adv] [vb past] [conj] | 20 |
|
| 3 | and it [vb past] clear [conj] | 13 |
|
| 4 | and it [adv] [vb past] clear | 7 |
|
