| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] for | 270 |
|
| 2 | has [been] running for | 34 |
|
| 3 | has [been] waiting for | 21 |
|
| 4 | has [been] working for | 15 |
|
| 5 | has [been] operating for | 13 |
|
| 6 | has [been] trying for | 12 |
|
| 7 | has [been] looking for | 11 |
|
| 8 | has [been] going for | 10 |
|
| 9 | has [been] campaigning for | 8 |
|
| 10 | has [been] missing for | 6 |
|
| 11 | has [been] calling for | 5 |
|
| 12 | has [been] searching for | 5 |
|
| 13 | has [been] fighting for | 5 |
|
