| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to | 77926 |
|
| 2 | be [vb pp] [verb] | 75368 |
|
| 3 | be [vb pp] to | 62721 |
|
| 4 | [vb pp] [verb] to | 4575 |
|
