| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] it [be] [adv] [vb pp] | 102 |
|
| 2 | [to-vb] [conj] it [be] [adv] [vb pp] | 53 |
|
| 3 | [to-vb] [subord] [pron] [be] [adv] [vb pp] | 49 |
|
| 4 | [to-vb] [subord] it [be] [adv] [verb] | 21 |
|
