| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be what [noun] is | 10 |
|
| 2 | [Wh det] be [Wh det] [noun sg] is | 10 |
|
| 3 | [Wh det] is [Wh det] [noun] is | 9 |
|
| 4 | which be [Wh det] [noun] is | 8 |
|
