| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] i know | 25 |
|
| 2 | do [not/n't] i know | 23 |
|
| 3 | do not i know | 23 |
|
| 4 | do n't i know | 23 |
|
| 5 | do [adv] i know | 22 |
|
| 6 | do [adv] i know | 20 |
|
