| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know [Wh adv] [pron] | 1498 |
|
| 2 | do n't [vb infin] [Wh adv] i | 407 |
|
| 3 | do n't [verb] [Wh adv] i | 407 |
|
| 4 | do not know [Wh adv] i | 305 |
|
| 5 | do [not/n't] know [Wh adv] i | 305 |
|
| 6 | do [adv] know [Wh adv] i | 305 |
|
| 7 | do n't know [adv] i | 302 |
|
| 8 | [verb] n't know [Wh adv] i | 292 |
|
| 9 | do n't know [Wh adv] i | 292 |
|
