| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] | 59574 |
|
| 2 | [subord] it [verb] | 32551 |
|
| 3 | unless [pron] [verb] | 2788 |
|
| 4 | unless it [verb] | 251 |
|
