| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if it [is] [adv] | 116 |
|
| 2 | know [conj] it [is] [adv] | 108 |
|
| 3 | know if [pron] [is] [adv] | 29 |
|
| 4 | know if it [be] [adv] | 21 |
|
