| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] they [vb mod] n't [vb infin] | 15 |
|
| 2 | [adv] [verb] they ca n't [vb infin] | 7 |
|
| 3 | [adv] [vb past] they [vb mod] n't [vb infin] | 6 |
|
| 4 | [adv] [verb] they could n't [vb infin] | 5 |
|
