| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it happen to | 219 |
|
| 2 | it happens to | 89 |
|
| 3 | it happened to | 85 |
|
| 4 | it happen to | 23 |
|
| 5 | it to happen to | 9 |
|
| 6 | it happening to | 9 |
|
