| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [noun] as to | 28 |
|
| 2 | [is] still [noun] to | 14 |
|
| 3 | [is] still [noun] as | 7 |
|
| 4 | still [noun] as to | 7 |
|
