| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] to | 588 |
|
| 2 | be [adv] [vb pp] [verb] | 578 |
|
| 3 | [adv] [vb pp] to [verb] | 415 |
|
| 4 | be [vb pp] to [verb] | 258 |
|
