| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] what | 2329 |
|
| 2 | [conj] what [prep] | 1088 |
|
| 3 | [conj] [prep] [prep] | 654 |
|
| 4 | [prep] what [prep] | 137 |
|
