| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] out what was [v-ing] on | 27 |
|
| 2 | [to-vb] out what was [v-ing] on | 16 |
|
| 3 | find out what was [v-ing] on | 15 |
|
| 4 | to find out what was [v-ing] on | 7 |
|
| 5 | work out what was [v-ing] on | 5 |
|
| 6 | find out what was [v-ing] on | 5 |
|
| 7 | [vb base] out what was [v-ing] on | 5 |
|
| 8 | out what was [v-ing] on [prep] | 6 |
|
| 9 | out what was [v-ing] on [prep] | 6 |
|
