| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] out what be going on | 78 |
|
| 2 | find out what [be] going on | 54 |
|
| 3 | [verb] out what [is] going on | 51 |
|
| 4 | [to-vb] out what [be] going on | 44 |
|
| 5 | [verb] out what 's going on | 36 |
|
| 6 | to find out what [be] going on | 29 |
|
| 7 | [verb] out what [was/were] going on | 27 |
|
| 8 | [verb] out what was going on | 27 |
|
| 9 | [verb] out what is going on | 15 |
|
| 10 | [vb base] out what [be] going on | 13 |
|
| 11 | find out what [be] going on | 12 |
|
| 12 | work out what [be] going on | 11 |
|
| 13 | [vb infin] out what [be] going on | 10 |
|
| 14 | find out what [be] going on | 6 |
|
| 15 | to work out what [be] going on | 6 |
|
| 16 | figure out what [be] going on | 5 |
|
| 17 | [v-ing] out what [be] going on | 5 |
|
| 18 | sort out what [be] going on | 5 |
|
