| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] what [verb] at [adj] | 5 |
|
| 2 | [prep] what be [verb] at [adj] | 12 |
|
| 3 | [prep] what [be] [verb] at [adj] | 12 |
|
| 4 | [prep] what [is] [verb] at [adj] | 7 |
|
| 5 | [prep] what was [verb] at [adj] | 5 |
|
| 6 | [prep] what is [verb] at [adj] | 5 |
|
| 7 | [prep] what [was/were] [verb] at [adj] | 5 |
|
| 8 | [prep] what [verb] at [adj] [noun] | 8 |
|
| 9 | [prep] what [verb] at [adj] [noun sg] | 6 |
|
