| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what be going on at | 10 |
|
| 2 | [verb] what be go on at | 10 |
|
| 3 | know what be go on at | 6 |
|
| 4 | [verb] what was go on at | 5 |
|
