| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] cause [noun] | 71 |
|
| 2 | [subord] it [modal v] cause | 23 |
|
| 3 | [subord] it [modal v] [noun] | 11 |
|
| 4 | [subord] it cause [noun] | 6 |
|
