| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whatever happened to [noun] | 36 |
|
| 2 | whatever happened to [noun] | 36 |
|
| 3 | whatever happened to [noun prp] | 16 |
|
| 4 | whatever happened to [noun sg] | 15 |
|
| 5 | whatever happened to [noun pl] | 5 |
|
