| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [adv] happened | 8 |
|
| 2 | [coord] i [adv] happened | 6 |
|
| 3 | i [adv] [pron] happened | 8 |
|
| 4 | i [adv] [Wh det] happened | 5 |
|
| 5 | i [adv] what happened | 5 |
|
| 6 | i [adv] what happened | 5 |
|
| 7 | i [adv] happened [verb] | 18 |
|
| 8 | i [adv] happened [to-vb] | 18 |
|
| 9 | i [adv] happened to | 11 |
|
| 10 | i [adv] happened [prep] | 11 |
|
| 11 | i [adv] happened [prep] | 11 |
|
| 12 | i [adv] happened to | 11 |
|
