| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did they [adv] [vb infin] [adj] | 16 |
|
| 2 | did they [adv] [vb infin] [adj] | 13 |
|
| 3 | did they [adv] [vb infin] [det] | 10 |
|
| 4 | did they ever [vb infin] [adj] | 6 |
|
| 5 | did they ever [vb infin] [adj] | 6 |
|
