| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [verb] [prep] | 1542 |
|
| 2 | [prep] what [pron] [vb -s] [prep] | 242 |
|
| 3 | [prep] what [pron] do [prep] | 119 |
|
| 4 | [prep] [pron] [pron] does [prep] | 13 |
|
| 5 | [prep] what [pron] does [prep] | 10 |
|
