| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] to be | 5537 |
|
| 2 | [det] [verb] to be | 1627 |
|
| 3 | [det] [was/were] [verb] to | 512 |
|
| 4 | [det] [was/were] to be | 283 |
|
