| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if it [is] [adv] | 152 |
|
| 2 | [subord] [conj] it [is] [adv] | 65 |
|
| 3 | [subord] if it [be] [adv] | 31 |
|
| 4 | [subord] if [pron] [is] [adv] | 30 |
|
