| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know what [noun sg] [prep] [noun sg] | 18 |
|
| 2 | [not/n't] know what [noun sg] of [noun sg] | 18 |
|
| 3 | [not/n't] know what [noun sg] [prep] [noun sg] | 18 |
|
| 4 | [not/n't] know what [noun sg] of [noun sg] | 18 |
|
| 5 | [not/n't] know what [noun sg] [prep] [noun sg] | 17 |
|
| 6 | n't know what [noun sg] [prep] [noun sg] | 14 |
|
| 7 | [not/n't] know what kind [prep] [noun sg] | 8 |
|
| 8 | [not/n't] know what sort [prep] [noun sg] | 8 |
|
