| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do they [adv] [vb infin] | 27 |
|
| 2 | [Wh adv] do they [adv] [vb infin] | 20 |
|
| 3 | [Wh adv] do they [adv] [vb infin] | 19 |
|
| 4 | [Wh adv] do they not [vb infin] | 13 |
|
| 5 | [Wh adv] do they [not/n't] [vb infin] | 13 |
|
| 6 | [Wh adv] do they not [vb infin] | 13 |
|
| 7 | [Wh adv] did they [adv] [vb infin] | 12 |
|
| 8 | [Wh adv] do they always [vb infin] | 9 |
|
| 9 | [Wh adv] do they always [vb infin] | 9 |
|
