| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | much do we [vb infin] | 14 |
|
| 2 | [det] do we know | 7 |
|
| 3 | many do we [vb infin] | 6 |
|
| 4 | [det] do we need | 6 |
|
