| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [vb pp] to [be] | 617 |
|
| 2 | [n mass] [verb] been [vb pp] to | 59 |
|
| 3 | [n mass] [verb] [vb pp] to [be] | 25 |
|
