| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [adv] [vb past] to | 39 |
|
| 2 | what [adv] happened to | 18 |
|
| 3 | what really [vb past] to | 6 |
|
| 4 | what ever [vb past] to | 5 |
|
