| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] [prep] [be] | 940 |
|
| 2 | if [pron] [verb] [prep] [be] | 469 |
|
| 3 | if [pers pn] [verb] [prep] [be] | 424 |
|
| 4 | if it [verb] [prep] [be] | 52 |
|
