| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] it [is] [verb] | 690 |
|
| 2 | [adv] before it [be] [verb] | 45 |
|
| 3 | [adv] before [pron] [is] [verb] | 19 |
|
| 4 | [adv] before it [is] [verb] | 15 |
|
