| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] happened a [adj] [noun] [adv] | 12 |
|
| 2 | have happened a [adj] [noun] [adv] | 12 |
|
| 3 | had happened a [adj] [noun] [adv] | 10 |
|
| 4 | [vb past] happened a [adj] [noun] [adv] | 10 |
|
| 5 | [verb] happened a [adj] [noun] ago | 8 |
|
| 6 | [verb] happened a [adj] [noun] ago | 8 |
|
| 7 | [verb] happened a [adj] [noun] [adv] | 6 |
|
| 8 | [verb] happened a [adj] [noun pl] [adv] | 6 |
|
| 9 | [verb] happened a [adj] [noun sg] [adv] | 6 |
|
| 10 | [verb] happened a [adj] time [adv] | 5 |
|
| 11 | [verb] happened a [adj] time [adv] | 5 |
|
| 12 | [verb] happened a long [noun] [adv] | 5 |
|
| 13 | [verb] happened a long [noun] [adv] | 5 |
|
