| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to what [verb] [verb] | 66 |
|
| 2 | to what [verb] [vb pp] | 64 |
|
| 3 | to what have [verb] | 60 |
|
| 4 | to what [vb past] [verb] | 34 |
|
| 5 | to what [vb -s] [verb] | 31 |
|
| 6 | to what had [verb] | 31 |
|
| 7 | to what has [verb] | 27 |
|
| 8 | to what [verb] happened | 21 |
|
| 9 | to what [verb] happen | 21 |
|
| 10 | to what [verb] gone | 13 |
|
| 11 | to what [verb] go | 13 |
|
| 12 | to what [verb] become | 10 |
|
| 13 | to what [verb] become | 10 |
|
