| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if you did n't know [pron] | 11 |
|
| 2 | [subord] you did n't know [pers pn] | 7 |
|
| 3 | [subord] you did n't know [Wh det] | 5 |
|
| 4 | [subord] you did n't know what | 5 |
|
| 5 | [subord] you did n't know what | 5 |
|
