| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] [verb] [conj] | 1011 |
|
| 2 | while it [was/were] [adv] [verb] | 21 |
|
| 3 | while it [was/were] [verb] [conj] | 6 |
|
