| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] [noun sg] | 477303 |
|
| 2 | [v-ing] [prep] [art] [noun sg] | 67592 |
|
| 3 | happen [prep] [art] [noun sg] | 1660 |
|
| 4 | happening [prep] [art] [noun] | 391 |
|
| 5 | happening [prep] [art] [noun sg] | 317 |
|
| 6 | happening [prep] [art] [noun sg] | 317 |
|
