| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [verb] [noun] | 1500 |
|
| 2 | it [subord] it [verb] | 422 |
|
| 3 | it [subord] [verb] [noun] | 20 |
|
| 4 | it it [verb] [noun] | 8 |
|
