| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] out what [be] [v-ing] on | 5 |
|
| 2 | [v-ing] [adv prt] what [be] going on | 5 |
|
| 3 | [v-ing] [adv prt] what be [v-ing] on | 5 |
|
