| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been going [adv] for | 38 |
|
| 2 | has [been] going on for | 37 |
|
| 3 | has [been] going on for | 37 |
|
| 4 | has [been] going [adv prt] for | 37 |
|
