| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] happen to [pron] | 70 |
|
| 2 | [pron] [adv] happen to [pron] | 29 |
|
| 3 | [subord] [pron] [adv] happen to | 12 |
|
| 4 | [subord] [pron] [adv] happen [pron] | 5 |
|
| 5 | [subord] [pron] [adv] to [pron] | 5 |
|
