| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what have [vb pp] to the | 105 |
|
| 2 | what [verb] happened to the | 104 |
|
| 3 | what [vb -s] [vb pp] to the | 56 |
|
| 4 | what [vb past] [vb pp] to the | 49 |
|
| 5 | what had [vb pp] to the | 49 |
|
| 6 | what 's [vb pp] to the | 30 |
|
| 7 | what has [vb pp] to the | 26 |
|
