| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know what [pron] [verb] | 454 |
|
| 2 | know what [pron] [verb] [verb] | 189 |
|
| 3 | n't know [pron] [verb] [verb] | 139 |
|
| 4 | n't know what [verb] [verb] | 60 |
|
| 5 | n't what [pron] [verb] [verb] | 22 |
|
