| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been doing [adv] [adv] [prep] | 9 |
|
| 2 | have been doing [adv] [adv] [prep] | 9 |
|
| 3 | been doing [adv] [adv] [prep] [pron] | 5 |
|
