| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been doing some | 19 |
|
| 2 | [verb] been doing some | 19 |
|
| 3 | [vb base] been doing some | 10 |
|
| 4 | [vb past] been doing some | 7 |
|
| 5 | 've been doing some | 6 |
|
| 6 | been doing some [noun] | 19 |
|
| 7 | been doing some [noun sg] | 18 |
|
