| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [prep] [pron] [verb] | 57 |
|
| 2 | it [was/were] important [prep] [pron] | 29 |
|
| 3 | [was/were] important [prep] [pron] [verb] | 14 |
|
