| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] be [vb pp] to [be] | 152 |
|
| 2 | it [verb] be [vb pp] to [be] | 31 |
|
| 3 | it [verb] [be] [vb pp] to [be] | 30 |
|
| 4 | it [verb] be [vb pp] to [be] | 30 |
|
| 5 | it [verb] be [vb pp] [prep] [be] | 30 |
|
| 6 | it [verb] be [vb pp] [prep] [be] | 30 |
|
| 7 | it [verb] be [verb] to [be] | 30 |
|
