| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adj] [noun] | 127 |
|
| 2 | [adv] do some [noun] | 112 |
|
| 3 | [Wh adv] do some [noun] | 34 |
|
| 4 | why do some [noun] | 33 |
|
| 5 | why [verb] some [noun] | 33 |
|
