| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] [verb] to | 311 |
|
| 2 | what [pron] have [verb] to | 241 |
|
| 3 | what [pron] 's [verb] [prep] | 62 |
|
| 4 | what [pron] [vb -s] [verb] to | 34 |
|
| 5 | [pron] [pron] 's [verb] to | 31 |
|
