| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to | 448417 |
|
| 2 | [vb -s] to | 41735 |
|
| 3 | happen to | 5263 |
|
| 4 | happens [prep] | 1896 |
|
| 5 | happens [prep] | 1896 |
|
| 6 | happens to | 954 |
|
