| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know what [noun sg] [prep] | 34 |
|
| 2 | know what [noun sg] [prep] [noun sg] | 32 |
|
| 3 | n't know what [prep] [noun sg] | 6 |
|
| 4 | n't know what [noun sg] [noun sg] | 5 |
|
