| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [verb] [be] | 886 |
|
| 2 | to be [vb pp] [be] | 844 |
|
| 3 | [prep] be [vb pp] [be] | 844 |
|
| 4 | to [be] [vb pp] [be] | 844 |
|
| 5 | to [be] [vb pp] [be] | 839 |
|
