| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [vb pp] to [be] | 617 |
|
| 2 | what [verb] [vb pp] to [be] | 45 |
|
| 3 | what [verb] been [vb pp] to | 36 |
|
| 4 | what [verb] been [vb pp] [be] | 21 |
|
