| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 5803 |
|
| 2 | [pron] is [adv] know | 589 |
|
| 3 | it [be] [adv] know | 574 |
|
| 4 | it be [adv] know | 574 |
|
| 5 | [pers pn] is [adv] know | 465 |
|
| 6 | it [is] [adv] know | 454 |
|
| 7 | it is [adv] know | 416 |
|
