| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be [vb pp] to [be] | 252 |
|
| 2 | [prep] be [vb pp] to [be] | 207 |
|
| 3 | [prep] what be [vb pp] to | 187 |
|
| 4 | [prep] what be to [be] | 76 |
|
| 5 | [prep] what be [vb pp] [be] | 23 |
|
