| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] what is going on | 13 |
|
| 2 | [noun] [to-vb] what is going on | 13 |
|
| 3 | [noun] know what is going on | 10 |
|
| 4 | [noun pl] [verb] what is going on | 8 |
|
| 5 | [noun] understand what is going on | 7 |
|
| 6 | [noun] to understand what is going on | 6 |
|
| 7 | [noun] to know what is going on | 5 |
|
