| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [adv] [verb] | 1861 |
|
| 2 | it [be] [adv] [to-vb] | 347 |
|
| 3 | it be [adv] [to-vb] | 347 |
|
| 4 | it [is] [adv] [to-vb] | 216 |
|
| 5 | [pron] 's [adv] [to-vb] | 202 |
|
| 6 | it 's [adv] [to-vb] | 163 |
|
