| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] a | 169 |
|
| 2 | has been [v-ing] an | 31 |
|
| 3 | has been running a | 13 |
|
| 4 | has been having a | 12 |
|
| 5 | has been fighting a | 7 |
|
| 6 | has been taking a | 6 |
|
| 7 | has been undergoing a | 6 |
|
| 8 | has been doing a | 6 |
|
| 9 | has been telling a | 5 |
|
| 10 | has been making a | 5 |
|
| 11 | has been visiting a | 5 |
|
