| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do they [modal v] [adv] [vb infin] | 7 |
|
| 2 | do they [modal v] [adv] [vb infin] | 7 |
|
| 3 | do they [vb mod] [adv] [vb infin] | 7 |
|
