| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] as if [pron] [verb] | 400 |
|
| 2 | [vb past] as if [pron] [vb past] | 396 |
|
| 3 | [verb] as if [pron] knew | 21 |
|
| 4 | [vb past] as if [pron] know | 17 |
|
| 5 | [vb past] as [conj] [pron] knew | 17 |
|
| 6 | [vb past] [prep] if [pron] knew | 17 |
|
