| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be going on | 1673 |
|
| 2 | [verb] [Wh det] be going | 826 |
|
| 3 | [verb] be going on | 275 |
|
| 4 | [verb] [Wh det] be on | 24 |
|
