| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [verb] to | 1109 |
|
| 2 | [adv] happen to | 484 |
|
| 3 | [adv] happen to | 394 |
|
| 4 | only happen [prep] | 31 |
|
| 5 | only happen [prep] | 31 |
|
| 6 | only happen to | 6 |
|
| 7 | only happen to | 6 |
|
