| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] | 82963 |
|
| 2 | to be [vb pp] | 82961 |
|
| 3 | [prep] been [vb pp] | 47 |
|
| 4 | to been [verb] | 6 |
|
| 5 | to [been] [vb pp] | 6 |
|
