| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know [pron] i | 266 |
|
| 2 | do n't know who [pron] | 188 |
|
| 3 | do n't [verb] who i | 23 |
|
| 4 | do n't [vb infin] who i | 23 |
|
| 5 | do [not/n't] know who i | 22 |
|
| 6 | do [adv] know who i | 22 |
|
| 7 | do not know who i | 22 |
|
| 8 | [verb] n't know who i | 20 |
|
| 9 | do n't know who i | 20 |
|
