| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what we have done | 155 |
|
| 2 | [Wh det] we 've done | 88 |
|
| 3 | [Wh det] we have done | 52 |
|
| 4 | [Wh det] we had done | 12 |
|
| 5 | [Wh det] we 'd done | 9 |
|
