| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to work [adv] what be going on | 6 |
|
| 2 | to work out [Wh det] be going on | 6 |
|
| 3 | to work [adv prt] [Wh det] be going on | 6 |
|
| 4 | to work out [Wh det] be going on | 6 |
|
