| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [be] [verb] [adv] | 248 |
|
| 2 | [conj] it [be] [verb] [not/n't] | 32 |
|
| 3 | [subord] it [be] [verb] [not/n't] | 22 |
|
| 4 | if [pron] [be] [verb] [not/n't] | 16 |
|
| 5 | if it [be] [verb] [not/n't] | 6 |
|
