| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pos pn] [noun] | 3823 |
|
| 2 | why do [noun] | 439 |
|
| 3 | why [pos pn] [noun] | 363 |
|
| 4 | why do [pos pn] | 51 |
|
