| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] we have [been] [verb] | 468 |
|
| 2 | [conj] we have [been] [v-ing] | 282 |
|
| 3 | [conj] [pron] have [been] working | 113 |
|
| 4 | [conj] we have [been] work | 11 |
|
| 5 | [conj] we have [be] working | 11 |
|
| 6 | [conj] we [verb] [been] working | 11 |
|
