| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do n't they [vb infin] | 84 |
|
| 2 | [adv] do n't [adv] [vb infin] | 61 |
|
| 3 | [adv] do they [adv] [vb infin] | 26 |
|
| 4 | do n't they [adv] [vb infin] | 19 |
|
| 5 | [adv] do n't they [adv] | 11 |
|
