| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [be] to | 613 |
|
| 2 | [ex0] be to | 613 |
|
| 3 | [pron] were to | 565 |
|
| 4 | [ex0] were [prep] | 356 |
|
| 5 | [ex0] [was/were] to | 280 |
|
