| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know what [pron] | 1532 |
|
| 2 | do n't [verb] what i | 322 |
|
| 3 | do n't [vb infin] what i | 322 |
|
| 4 | do n't know [pron] i | 266 |
|
| 5 | do not know what i | 246 |
|
| 6 | do [adv] know what i | 246 |
|
| 7 | do [not/n't] know what i | 246 |
|
| 8 | [verb] n't know what i | 236 |
|
| 9 | do n't know what i | 236 |
|
