| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] what be going on | 24 |
|
| 2 | [vb infin] [verb] what was [v-ing] on | 16 |
|
| 3 | [vb infin] [vb pp] what be [v-ing] on | 14 |
|
| 4 | have [verb] what be [v-ing] on | 14 |
|
| 5 | [vb infin] know what be [v-ing] on | 10 |
|
| 6 | [vb infin] [to-vb] what be [v-ing] on | 9 |
|
| 7 | [vb infin] to know what be [v-ing] on | 7 |
|
| 8 | [vb infin] [verb] what 's [v-ing] on | 6 |
|
| 9 | want [verb] what be [v-ing] on | 5 |
|
