| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] to | 4263 |
|
| 2 | [verb] happen to | 1054 |
|
| 3 | have happen to | 869 |
|
| 4 | has happen [prep] | 463 |
|
| 5 | has happen [prep] | 463 |
|
| 6 | [vb -s] happen to | 453 |
|
| 7 | has happen to | 225 |
|
