| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [adv] to | 19 |
|
| 2 | [pron] [adv] happen to | 17 |
|
| 3 | [coord] [pron] [adv] happen | 12 |
|
| 4 | [coord] [pron] happen to | 8 |
|
