| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to | 77930 |
|
| 2 | [vb past] [be] [verb] | 41547 |
|
| 3 | [vb past] [verb] to | 11184 |
|
| 4 | [vb past] [be] to | 452 |
|
