| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] i do [not/n't] know | 15 |
|
| 2 | do [adv] i do n't know | 15 |
|
| 3 | do [adv] i do [adv] know | 15 |
|
| 4 | do n't i do [adv] know | 15 |
|
| 5 | do not i do [adv] know | 15 |
|
| 6 | do [adv] i do not know | 15 |
|
| 7 | do [not/n't] i do [adv] know | 15 |
|
