| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know what [pron] [verb] | 504 |
|
| 2 | not [verb] what i [verb] | 255 |
|
| 3 | [adv] know what i [verb] | 118 |
|
| 4 | not know [pron] i [verb] | 113 |
|
