| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [art] question which | 38 |
|
| 2 | be [art] question which | 38 |
|
| 3 | be a question which | 24 |
|
| 4 | be a question which | 24 |
|
| 5 | be the question which | 14 |
|
| 6 | be [adj] question which | 14 |
|
| 7 | be the question which | 14 |
|
| 8 | be [det] question which | 10 |
|
| 9 | be ask question which | 5 |
|
| 10 | be [verb] question which | 5 |
|
| 11 | be question [prep] which | 5 |
|
| 12 | be question [prep] which | 5 |
|
