| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't [adv] [vb infin] | 2354 |
|
| 2 | did n't they [vb infin] | 119 |
|
| 3 | did they [adv] [vb infin] | 103 |
|
| 4 | n't they [adv] [vb infin] | 51 |
|
| 5 | did n't they [adv] | 17 |
|
