| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] what be going on | 22 |
|
| 2 | not [verb] what be [v-ing] on | 22 |
|
| 3 | not [vb infin] what be [v-ing] on | 15 |
|
| 4 | not know what be [v-ing] on | 12 |
|
| 5 | not [verb] what was [v-ing] on | 11 |
|
| 6 | not [verb] what is [v-ing] on | 10 |
|
| 7 | not know what be [v-ing] on | 9 |
|
