| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [to-vb] [pron] | 1792 |
|
| 2 | [was/were] force [to-vb] | 1320 |
|
| 3 | force [to-vb] [pron] | 510 |
|
| 4 | [was/were] force [pron] | 30 |
|
