| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [noun] be [det] [noun] | 32 |
|
| 2 | what extent be [adj] [noun] | 11 |
|
| 3 | what extent be [det] [noun] | 5 |
|
| 4 | [pron] extent be [det] [noun] | 5 |
|
| 5 | what extent [be] [det] [noun] | 5 |
|
| 6 | [Wh det] extent be [det] [noun] | 5 |
|
