| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] clear that | 88 |
|
| 2 | it [was/were] not [adj] that | 86 |
|
| 3 | it [was/were] not [adj] that | 86 |
|
| 4 | it [be] not clear that | 76 |
|
| 5 | it [was/were] not clear [conj] | 45 |
|
| 6 | [pron] [was/were] not clear that | 7 |
|
| 7 | it [was/were] [not/n't] clear that | 7 |
|
| 8 | [pers pn] [was/were] not clear that | 7 |
|
| 9 | it [was/were] not clear that | 7 |
|
| 10 | it [was/were] not clear that | 7 |
|
| 11 | it [was/were] not clear that | 7 |
|
