| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] it [is] [adv] | 1994 |
|
| 2 | [vb infin] [conj] it [is] [adv] | 346 |
|
| 3 | know [conj] it [is] [adv] | 108 |
|
| 4 | know [conj] [pron] [is] [adv] | 77 |
|
| 5 | know [conj] it [be] [adv] | 56 |
|
