| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] [verb] | 3981 |
|
| 2 | [was/were] [adv] [verb] when | 416 |
|
| 3 | it [was/were] [adv] when | 56 |
|
| 4 | it [adv] [verb] when | 51 |
|
| 5 | it [was/were] [verb] when | 46 |
|
