| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been running a | 19 |
|
| 2 | has been running [art] | 16 |
|
| 3 | have been running the | 13 |
|
| 4 | had been running [art] | 6 |
|
| 5 | have been running an | 6 |
|
| 6 | 've been running [art] | 5 |
|
