| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] it [is] [adv] | 412 |
|
| 2 | know [conj] it [is] [adv] | 108 |
|
| 3 | know [subord] [pron] [is] [adv] | 57 |
|
| 4 | know [subord] it [be] [adv] | 43 |
|
