| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] to [be] | 1421 |
|
| 2 | question [verb] to [be] | 104 |
|
| 3 | question which [verb] [be] | 30 |
|
| 4 | question which [verb] to | 28 |
|
