| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [be] [det] [prep] a [noun sg] | 9 |
|
| 2 | what [be] [det] [prep] a [noun sg] | 9 |
|
| 3 | what [be] [det] about a [noun sg] | 5 |
|
| 4 | what [be] [det] about a [noun sg] | 5 |
|
