| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [verb] how [adv] they | 12 |
|
| 2 | n't [verb] how [adv] they | 12 |
|
| 3 | n't [vb infin] how [adv] they | 12 |
|
| 4 | n't know how [adv] they | 5 |
|
| 5 | n't know how [adv] they | 5 |
|
