| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb mod] it be [vb pp] to | 7 |
|
| 2 | [adv] [modal v] it be [vb pp] to | 7 |
|
| 3 | [Wh adv] [modal v] it be [vb pp] to | 5 |
|
