| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 4626 |
|
| 2 | [pron] is [adv] know | 423 |
|
| 3 | it is [adv] know | 416 |
|
| 4 | it be [adv] know | 374 |
|
| 5 | it [be] [adv] know | 374 |
|
| 6 | it [is] [adv] know | 288 |
|
