| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is still [noun] as to | 7 |
|
| 2 | there is still [noun] as to | 7 |
|
| 3 | there is still [noun] as to | 7 |
|
| 4 | [ex0] is still [noun] as to | 7 |
|
| 5 | is still [adj] [noun] as to | 7 |
|
