| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we do [adv] know | 1019 |
|
| 2 | [verb] we do [adv] | 197 |
|
| 3 | [verb] we [adv] know | 15 |
|
| 4 | [verb] do [adv] know | 9 |
|
