| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [conj] it [is] [not/n't] [verb] | 45 |
|
| 2 | [adj] if it [is] [adv] [verb] | 17 |
|
| 3 | [adj] if [pron] [is] [not/n't] [verb] | 16 |
|
| 4 | [adj] if it [be] [not/n't] [verb] | 12 |
|
