| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what be going on | 104 |
|
| 2 | know [Wh det] 's going on | 47 |
|
| 3 | know [Wh det] was going on | 46 |
|
| 4 | know [Wh det] is going on | 11 |
|
