| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] not [verb] | 641 |
|
| 2 | [conj] it [is] [adv] know | 118 |
|
| 3 | [conj] it [be] not know | 51 |
|
| 4 | [conj] [pron] [is] not know | 44 |
|
| 5 | [conj] [pers pn] [is] not know | 43 |
|
| 6 | [conj] it [is] [not/n't] know | 41 |
|
| 7 | [conj] it [is] not know | 41 |
|
| 8 | [conj] it [is] not know | 41 |
|
