| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [noun] [noun] | 445 |
|
| 2 | if [pers pn] [verb] [noun] [noun] | 423 |
|
| 3 | [conj] it [verb] [noun] [noun] | 304 |
|
| 4 | if it [verb] [noun] [noun] | 17 |
|
