| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have been working | 66 |
|
| 2 | we have be working | 66 |
|
| 3 | we 've be working | 31 |
|
| 4 | we have be working | 29 |
|
| 5 | we had be working | 5 |
|
