| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] not [verb] | 338 |
|
| 2 | [subord] it [is] [adv] know | 60 |
|
| 3 | [conj] it [is] not know | 41 |
|
| 4 | [subord] it [be] not know | 20 |
|
| 5 | [subord] [pers pn] [is] not know | 16 |
|
| 6 | [subord] it [is] [not/n't] know | 16 |
|
| 7 | [subord] it [is] not know | 16 |
|
| 8 | [subord] it [is] not know | 16 |
|
| 9 | [subord] [pron] [is] not know | 16 |
|
