| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] happened to | 182 |
|
| 2 | [adv] [conj] [pron] happened | 79 |
|
| 3 | [adv] [pron] happened to | 54 |
|
| 4 | [adv] [conj] [pron] to | 15 |
|
