| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] [verb] [conj] | 1011 |
|
| 2 | [pron] [was/were] [adv] [verb] when | 113 |
|
| 3 | [pers pn] [was/were] [adv] [verb] when | 93 |
|
| 4 | it [be] [adv] [verb] when | 20 |
|
| 5 | it [was/were] [adv] [verb] when | 15 |
|
| 6 | it [was/were] [adv] [verb] when | 11 |
|
