| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [be] to be | 11 |
|
| 2 | be [verb] be to be | 11 |
|
| 3 | be [verb] [is] to be | 6 |
|
| 4 | be [verb] is to be | 6 |
|
