| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] to [be] | 1629 |
|
| 2 | it [vb -s] [verb] to [be] | 371 |
|
| 3 | [vb -s] [be] [verb] to [be] | 290 |
|
| 4 | it [vb -s] [be] [verb] to | 147 |
|
| 5 | it [vb -s] [be] [verb] [be] | 11 |
|
