| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] what [prep] the | 375 |
|
| 2 | what happened [prep] the | 369 |
|
| 3 | [conj] what happened [prep] | 72 |
|
| 4 | [conj] happened [prep] the | 33 |
|
