| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [vb pp] | 108718 |
|
| 2 | [be] [vb pp] to | 62724 |
|
| 3 | [verb] [vb pp] to | 20138 |
|
| 4 | [verb] [be] to | 1307 |
|
