| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] | 82452 |
|
| 2 | to [be] [adv] | 16146 |
|
| 3 | [be] [adv] [vb pp] | 11405 |
|
| 4 | to [adv] [vb pp] | 301 |
|
