| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] what be go on | 37 |
|
| 2 | [vb pp] what be going on | 37 |
|
| 3 | [vb pp] what be [v-ing] on | 37 |
|
| 4 | [vb pp] what was [verb] on | 26 |
|
| 5 | known what be [verb] on | 10 |
|
| 6 | seen what be [verb] on | 6 |
|
| 7 | [vb pp] what 's [verb] on | 6 |
|
| 8 | told what be [verb] on | 5 |
|
| 9 | [vb pp] what is [verb] on | 5 |
|
