| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [to-vb] | 20546 |
|
| 2 | it [be] [adj] [adv] | 4762 |
|
| 3 | [be] [adj] [adv] [to-vb] | 4380 |
|
| 4 | it [be] [adv] [to-vb] | 528 |
|
| 5 | it [adj] [adv] [to-vb] | 121 |
|
