| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [conj] it [be] [adv] | 292 |
|
| 2 | [verb] if it [be] [adv] | 180 |
|
| 3 | [v-ing] if [pron] [be] [adv] | 50 |
|
