| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] what | 6942 |
|
| 2 | [not/n't] know what | 4109 |
|
| 3 | [not/n't] [v-ing] what | 227 |
|
| 4 | [not/n't] knowing [pron] | 192 |
|
| 5 | [adv] knowing what | 188 |
|
