| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] about [pron] [prep] | 230 |
|
| 2 | [noun] [pron] happen [prep] | 230 |
|
| 3 | about [pron] happen [prep] | 76 |
|
| 4 | [noun] about [pron] happen | 40 |
|
