| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [to-vb] [verb] | 577 |
|
| 2 | be [vb pp] [to-vb] [that] | 410 |
|
| 3 | be [vb pp] [that] [verb] | 110 |
|
| 4 | [vb pp] [to-vb] [that] [verb] | 31 |
|
