| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [adv] happened | 34 |
|
| 2 | [prep] what [adv] happened | 34 |
|
| 3 | [prep] what [adv] happened | 34 |
|
| 4 | [prep] what actually happened | 15 |
|
| 5 | [prep] what actually happened | 15 |
|
| 6 | of what [adv] happened | 14 |
|
| 7 | of what [adv] happened | 14 |
|
| 8 | to what [adv] happened | 8 |
|
| 9 | to what [adv] happened | 8 |
|
| 10 | [prep] what really happened | 8 |
|
| 11 | [prep] what really happened | 8 |
|
