| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been go on [adv] for | 6 |
|
| 2 | [verb] been going on [adv] for | 6 |
|
| 3 | [vb -s] been go on [adv] for | 5 |
|
| 4 | [verb] been go on [adv] for | 5 |
|
