| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did they [adv] [verb] [verb] | 12 |
|
| 2 | did they [adv] [verb] [verb] | 12 |
|
| 3 | did they [adv] [vb infin] [verb] | 11 |
|
| 4 | did they [adv] [verb] [to-vb] | 9 |
|
| 5 | did they [adv] have [verb] | 5 |
|
