| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [to-vb] their | 367 |
|
| 2 | [was/were] force [to-vb] [pron] | 201 |
|
| 3 | [be] force [to-vb] their | 122 |
|
| 4 | [was/were] force [verb] their | 40 |
|
