| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not [verb] | 59064 |
|
| 2 | do not [vb infin] | 58898 |
|
| 3 | do [adv] know | 23225 |
|
| 4 | do [not/n't] know | 23214 |
|
| 5 | do not know | 23194 |
|
| 6 | do not know | 2711 |
|
| 7 | [verb] not know | 2708 |
|
