| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] question [adv] [vb -s] as to | 19 |
|
| 2 | [art] question [adv] [vb -s] as [prep] | 19 |
|
| 3 | [art] question [adv] [vb -s] as [prep] | 19 |
|
| 4 | [art] question [adv] [vb -s] as to | 19 |
|
