| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] [prep] [be] | 264 |
|
| 2 | to [be] [vb pp] [prep] [be] | 252 |
|
| 3 | to [be] [vb pp] [prep] [be] | 251 |
|
| 4 | to [be] [vb pp] [prep] [be] | 251 |
|
| 5 | [prep] [be] [vb pp] [prep] [be] | 251 |
|
| 6 | [prep] [be] [vb pp] [prep] [be] | 251 |
|
