| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [pers pn] [verb] [pron] | 169 |
|
| 2 | if it [be] [verb] [pron] | 82 |
|
| 3 | if it [be] [pers pn] [verb] | 24 |
|
| 4 | if it [be] [pers pn] [pron] | 20 |
|
