| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why [verb] [pron] | 402 |
|
| 2 | [adv] [adv] does [pron] | 326 |
|
| 3 | [adv] why do [pron] | 313 |
|
| 4 | [adv] [Wh adv] does [pron] | 84 |
|
| 5 | [adv] why [vb -s] [pron] | 35 |
|
| 6 | [adv] why does [pron] | 28 |
|
