| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't know | 20490 |
|
| 2 | do n't know | 20486 |
|
| 3 | does n't [verb] | 12936 |
|
| 4 | does n't [vb infin] | 12899 |
|
| 5 | does [adv] know | 830 |
|
| 6 | does [not/n't] know | 829 |
|
| 7 | does not know | 828 |
|
| 8 | does n't know | 600 |
|
| 9 | [vb -s] n't know | 600 |
|
