| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been running for | 34 |
|
| 2 | has been waiting for | 21 |
|
| 3 | has been working for | 15 |
|
| 4 | has been operating for | 13 |
|
| 5 | has been trying for | 12 |
|
| 6 | has been looking for | 11 |
|
| 7 | has been going for | 10 |
|
| 8 | has been campaigning for | 8 |
|
| 9 | has been missing for | 6 |
|
| 10 | has been fighting for | 5 |
|
| 11 | has been calling for | 5 |
|
| 12 | has been searching for | 5 |
|
