| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what we have done | 19 |
|
| 2 | [adv] what we 've done | 10 |
|
| 3 | so what we have done | 8 |
|
| 4 | [adv] what we have done | 7 |
|
