| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going on [adj] | 15 |
|
| 2 | have been going on [det] | 14 |
|
| 3 | have been going on all | 10 |
|
| 4 | have been going on all | 10 |
|
| 5 | has been going on [adj] | 6 |
|
