| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why [verb] [adv] | 312 |
|
| 2 | [adv] why do [adv] | 283 |
|
| 3 | [adv] [adv] does [adv] | 99 |
|
| 4 | [adv] why [vb -s] [adv] | 28 |
|
| 5 | [adv] [Wh adv] does [adv] | 24 |
|
| 6 | [adv] why does [adv] | 23 |
|
