| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] to [be] | 289 |
|
| 2 | [verb] [adv] to [be] [noun] | 208 |
|
| 3 | it [verb] [adv] to [noun] | 152 |
|
| 4 | it [verb] to [be] [noun] | 135 |
|
