| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] happening now | 35 |
|
| 2 | what [is] happening now | 35 |
|
| 3 | [Wh det] [is] happening now | 35 |
|
| 4 | [pron] 's happening now | 23 |
|
| 5 | [pron] is happening now | 16 |
|
