| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do [noun] | 2751 |
|
| 2 | [Wh adv] do [noun] | 1077 |
|
| 3 | why [verb] [noun] | 604 |
|
| 4 | why do [noun] | 439 |
|
