| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [Wh det] [noun sg] it is | 7 |
|
| 2 | to [Wh det] extent it is | 6 |
|
| 3 | to what [noun] it is | 6 |
|
| 4 | to [Wh det] extent it is | 6 |
|
