| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what actually [verb] in | 20 |
|
| 2 | what actually happen in | 19 |
|
| 3 | what [adv] happened in | 10 |
|
| 4 | what actually happened [prep] | 10 |
|
| 5 | what [adv] happened in | 10 |
|
| 6 | what actually [vb past] in | 8 |
|
| 7 | [pron] actually happened in | 7 |
|
| 8 | what actually happened in | 7 |
|
