| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have been doing [prep] | 19 |
|
| 2 | we have [be] doing [prep] | 19 |
|
| 3 | we have [be] doing [prep] | 19 |
|
| 4 | we have be doing [prep] | 19 |
|
| 5 | we have [been] doing [prep] | 19 |
|
| 6 | we have [be] doing [prep] | 11 |
|
| 7 | we 've [be] doing [prep] | 8 |
|
| 8 | we have [be] doing for | 6 |
|
| 9 | we have [be] doing for | 6 |
|
