| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] and if [pron] | 22 |
|
| 2 | [v-ing] and if [pers pn] | 18 |
|
| 3 | [v-ing] and if you | 7 |
|
| 4 | [v-ing] and if you | 7 |
|
