| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [to-vb] [noun] | 686 |
|
| 2 | if it [verb] [noun] | 205 |
|
| 3 | if it [verb] [to-vb] | 186 |
|
| 4 | if [verb] [to-vb] [noun] | 21 |
|
