| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] [prep] | 3562 |
|
| 2 | [pron] [was/were] on [prep] | 198 |
|
| 3 | it [be] on [prep] | 90 |
|
| 4 | it [was/were] on [prep] | 34 |
|
