| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [det] [noun] | 32149 |
|
| 2 | happen [prep] [det] [noun] | 388 |
|
| 3 | [adj] happen [prep] [noun] | 98 |
|
| 4 | [adj] happen [prep] [det] | 40 |
|
| 5 | [adj] happen [det] [noun] | 15 |
|
