| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [verb] n't know | 666 |
|
| 2 | [verb] [pers pn] [verb] n't know | 663 |
|
| 3 | [verb] they [verb] n't [verb] | 411 |
|
| 4 | [verb] they [verb] n't [vb infin] | 340 |
|
| 5 | [verb] they [verb] [adv] know | 43 |
|
| 6 | [verb] they [verb] not know | 43 |
|
| 7 | [verb] they [verb] [not/n't] know | 43 |
|
| 8 | [verb] they [verb] n't know | 32 |
|
| 9 | [verb] they [verb] n't know | 31 |
|
