| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as if [verb] [Wh det] | 12 |
|
| 2 | [prep] if [verb] [Wh det] | 12 |
|
| 3 | as if [verb] [Wh det] | 12 |
|
| 4 | [prep] if [verb] what | 11 |
|
| 5 | [prep] if [to-vb] [Wh det] | 7 |
|
| 6 | [prep] if [v-ing] [Wh det] | 5 |
|
