| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they do n't they [vb infin] | 9 |
|
| 2 | they [verb] n't they [vb infin] | 9 |
|
| 3 | they do n't they [vb infin] | 9 |
|
| 4 | they [vb base] n't they [vb infin] | 9 |
|
