| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | really [verb] what [be] going on | 16 |
|
| 2 | really [verb] what be [v-ing] on | 16 |
|
| 3 | really know what [be] [v-ing] on | 10 |
|
| 4 | really [verb] what [is] [v-ing] on | 9 |
|
| 5 | really [verb] what was [v-ing] on | 7 |
|
| 6 | really [vb infin] what [be] [v-ing] on | 7 |
|
| 7 | really [verb] what [was/were] [v-ing] on | 7 |
|
| 8 | really [verb] what 's [v-ing] on | 6 |
|
| 9 | really know what [be] [v-ing] on | 5 |
|
| 10 | really [vb base] what [be] [v-ing] on | 5 |
|
