| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | question of [subord] [art] | 140 |
|
| 2 | question of [subord] [art] | 140 |
|
| 3 | [noun] of [subord] a | 61 |
|
| 4 | question of [subord] a | 43 |
|
| 5 | question [prep] [subord] a | 35 |
|
| 6 | question of [conj] a | 35 |
|
