| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't they [adv] [vb infin] | 15 |
|
| 2 | did n't they [adv] [vb infin] | 15 |
|
| 3 | did n't they just [vb infin] | 11 |
|
| 4 | did n't they just [vb infin] | 11 |
|
