| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [adv] happen to | 11 |
|
| 2 | this [adv] happen to | 8 |
|
| 3 | this [adv] happen to | 8 |
|
| 4 | [adj] [adv] happens to | 7 |
|
| 5 | [adj] [adv] happened to | 5 |
|
