| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] they [vb past] n't | 8 |
|
| 2 | [adv] [vb past] they do n't | 7 |
|
| 3 | [adv] [vb past] they did n't | 6 |
|
