| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to find out what be going on | 29 |
|
| 2 | to find out what 's going [adv prt] | 15 |
|
| 3 | to find out what was going [adv prt] | 7 |
|
| 4 | to find out what is going [adv prt] | 7 |
|
