| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] it [adj] | 705 |
|
| 2 | when [was/were] [adj] | 118 |
|
| 3 | when [was/were] it | 59 |
|
| 4 | when it [adj] | 17 |
|
