| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been happening to | 14 |
|
| 2 | what have be happening to | 14 |
|
| 3 | [Wh det] have be happening to | 14 |
|
| 4 | what have be happening to | 14 |
|
| 5 | [pron] has be happening to | 7 |
|
| 6 | [pron] 's be happening to | 6 |
|
