| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [Wh det] [vb mod] [vb infin] | 570 |
|
| 2 | question [Wh det] [vb mod] [vb infin] | 36 |
|
| 3 | question of [Wh det] [vb mod] | 16 |
|
