| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [noun] [verb] | 1039 |
|
| 2 | if it [verb] [verb] | 846 |
|
| 3 | if it [verb] [noun] | 205 |
|
| 4 | if [verb] [noun] [verb] | 37 |
|
