| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] | 90856 |
|
| 2 | to [be] [vb pp] | 82963 |
|
| 3 | [prep] [be] kept | 482 |
|
| 4 | to [be] keep | 481 |
|
| 5 | [prep] [be] kept | 480 |
|
| 6 | to [be] kept | 461 |
|
