| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | find out what [is] going [adv prt] | 7 |
|
| 2 | find out [Wh det] [is] going on | 7 |
|
| 3 | find out [Wh det] 's going [adv prt] | 5 |
|
