| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv] happen to | 41 |
|
| 2 | [noun] which happen to | 30 |
|
| 3 | which [adv] happen to | 22 |
|
| 4 | [noun] which [adv] happen | 16 |
|
| 5 | [noun] which [adv] to | 5 |
|
