| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] happening in the world | 5 |
|
| 2 | what [is] happening in the world | 5 |
|
| 3 | [Wh det] [is] happening in the world | 5 |
|
| 4 | what [is] happening in the world | 5 |
|
| 5 | [is] happening in the [adj] world | 5 |
|
