| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb past] [be] | 1698 |
|
| 2 | [conj] it [be] before | 27 |
|
| 3 | it [vb past] [be] before | 21 |
|
| 4 | [conj] it [vb past] before | 19 |
|
