| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [to-vb] | 19045 |
|
| 2 | [vb -s] [be] [adj] [to-vb] | 731 |
|
| 3 | it [vb -s] [be] [adj] | 659 |
|
| 4 | it [vb -s] [adj] [to-vb] | 540 |
|
| 5 | it [vb -s] [be] [to-vb] | 27 |
|
