| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as if [v-ing] [prep] something | 8 |
|
| 2 | as if [v-ing] [prep] something | 8 |
|
| 3 | [prep] if [v-ing] [prep] something | 8 |
|
| 4 | [prep] if [v-ing] [prep] something | 8 |
|
