| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been doing [art] | 38 |
|
| 2 | [vb base] been do a | 22 |
|
| 3 | 've been do [art] | 22 |
|
| 4 | have been do [art] | 17 |
|
| 5 | [vb base] been do the | 17 |
|
