| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a question [prep] a [noun sg] | 17 |
|
| 2 | a question [prep] a [noun sg] | 17 |
|
| 3 | a question [prep] a [noun sg] | 17 |
|
| 4 | a question of a [noun sg] | 7 |
|
| 5 | a question of a [noun sg] | 7 |
|
