| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whatever [verb] happen to | 10 |
|
| 2 | whatever have happen to | 9 |
|
| 3 | whatever [verb] happened to | 9 |
|
| 4 | whatever [vb -s] happen to | 6 |
|
| 5 | whatever has happen to | 5 |
|
