| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [pron] do [not/n't] know | 334 |
|
| 2 | [unc] [pers pn] do [not/n't] know | 332 |
|
| 3 | [unc] we do [not/n't] [verb] | 95 |
|
| 4 | [unc] we do [not/n't] [vb infin] | 94 |
|
| 5 | [unc] we do [adv] know | 14 |
|
| 6 | [unc] we do [not/n't] know | 14 |
|
| 7 | [unc] we [verb] [not/n't] know | 14 |
|
| 8 | [unc] we do [not/n't] know | 14 |
|
