| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [to-vb] [adv] [prep] | 678 |
|
| 2 | [be] [verb] [to-vb] [adv] to | 434 |
|
| 3 | [was/were] [verb] [verb] [adv] to | 136 |
|
