| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [vb infin] | 22 |
|
| 2 | [Wh adv] do [not/n't] [vb infin] | 22 |
|
| 3 | [Wh adv] do not [vb infin] | 22 |
|
| 4 | [Wh adv] do n't [vb infin] | 21 |
|
| 5 | [Wh adv] do [adv] [vb infin] | 18 |
|
| 6 | [Wh adv] does [adv] [vb infin] | 6 |
|
