| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what what [noun sg] [prep] [noun] | 18 |
|
| 2 | what what [noun] [prep] [noun] | 18 |
|
| 3 | what what sort [prep] [noun] | 13 |
|
| 4 | what what sort [prep] [noun] | 13 |
|
