| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] | 17707 |
|
| 2 | [vb pp] [verb] to [be] | 187 |
|
| 3 | [vb pp] be [verb] to | 149 |
|
| 4 | [vb pp] be to [be] | 52 |
|
