| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [be] at [noun] [be] [conj] | 7 |
|
| 2 | what [be] at [noun] [be] [conj] | 7 |
|
| 3 | [pron] [be] at [noun] [be] [conj] | 7 |
|
| 4 | [Wh det] [be] at [noun] [be] [conj] | 7 |
|
