| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [verb] [noun] | 205 |
|
| 2 | [conj] it involve [noun] | 30 |
|
| 3 | [subord] it involve [noun] | 23 |
|
| 4 | if [pron] involve [noun] | 9 |
|
| 5 | if it involve [noun] | 5 |
|
