| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i [verb] to | 878 |
|
| 2 | [adv] i [vb past] to | 585 |
|
| 3 | [adv] [pron] happened to | 82 |
|
| 4 | [adv] i happen to | 8 |
|
| 5 | [adv] i happened [prep] | 6 |
|
