| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know what [verb] | 723 |
|
| 2 | n't know [pron] come | 15 |
|
| 3 | [adv] know what come | 14 |
|
| 4 | n't [verb] what come | 14 |
|
| 5 | [not/n't] know what come | 13 |
|
| 6 | not know what come | 13 |
|
