| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be what [noun] is | 118 |
|
| 2 | [Wh det] be what [noun] | 60 |
|
| 3 | [Wh det] be what is | 22 |
|
| 4 | [Wh det] be [noun] is | 11 |
|
| 5 | [Wh det] what [noun] is | 5 |
|
