| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] | 59574 |
|
| 2 | [conj] it [was/were] | 36467 |
|
| 3 | it [was/were] [verb] | 23513 |
|
| 4 | [conj] [was/were] [verb] | 13806 |
|
