| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] [adv] to | 516 |
|
| 2 | [pron] [vb -s] happen to | 350 |
|
| 3 | [pron] [adv] happen to | 158 |
|
| 4 | [pron] [vb -s] [adv] happen | 91 |
|
| 5 | [vb -s] [adv] happen to | 37 |
|
