| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] to [be] | 12639 |
|
| 2 | [been] [vb pp] [prep] [be] | 841 |
|
| 3 | [been] [vb pp] [prep] [be] | 841 |
|
| 4 | [been] [verb] to [be] | 765 |
|
| 5 | [been] [vb pp] to [be] | 752 |
|
