| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] in | 31349 |
|
| 2 | [was/were] [verb] on | 2331 |
|
| 3 | [verb] on in | 1982 |
|
| 4 | [was/were] on in | 24 |
|
