| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what information [modal v] [be] | 6 |
|
| 2 | [prep] what information [modal v] [be] | 5 |
|
| 3 | [prep] what information [modal v] [be] | 5 |
|
| 4 | what information [modal v] [be] [vb pp] | 13 |
|
| 5 | what information [modal v] [be] [verb] | 13 |
|
