| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been doing this [prep] | 17 |
|
| 2 | have been doing this [prep] | 17 |
|
| 3 | [vb base] been doing this [prep] | 15 |
|
| 4 | 've been doing this [prep] | 8 |
|
| 5 | have been doing this [prep] | 7 |
|
| 6 | been doing this [noun] [prep] | 7 |
|
| 7 | been doing this [noun sg] [prep] | 7 |
|
| 8 | been doing this [prep] [adj] | 8 |
|
| 9 | been doing this [prep] [num] | 6 |
|
