| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] [noun] ago | 303 |
|
| 2 | [verb] happened a [adj] [noun] | 13 |
|
| 3 | happened a [adj] [noun] ago | 9 |
|
| 4 | [verb] happened [adj] [noun] ago | 9 |
|
