| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [vb pp] to [be] | 2825 |
|
| 2 | it be [verb] to [be] | 1627 |
|
| 3 | it be [vb pp] to [be] | 690 |
|
| 4 | it be [vb pp] [prep] [be] | 689 |
|
| 5 | it [be] [vb pp] to [be] | 689 |
|
