| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] [adj] | 1161 |
|
| 2 | it [was/were] [verb] [adj] | 532 |
|
| 3 | it [be] [verb] clear | 99 |
|
| 4 | [pron] [was/were] [verb] clear | 79 |
|
| 5 | it [was/were] [verb] clear | 64 |
|
