| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] at [noun] | 1255 |
|
| 2 | what [be] [verb] [prep] [noun] | 543 |
|
| 3 | [Wh det] [be] [verb] at [noun] | 178 |
|
| 4 | what [be] [verb] at [noun] | 38 |
|
