| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] | 17707 |
|
| 2 | be [vb pp] to [be] | 12577 |
|
| 3 | be seen to [be] | 691 |
|
| 4 | [be] seen to [be] | 690 |
|
| 5 | be seen [prep] [be] | 690 |
|
| 6 | be see to [be] | 690 |
|
