| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] happened at [art] [adj] [noun sg] | 11 |
|
| 2 | have happened at [art] [adj] [noun sg] | 11 |
|
| 3 | [verb] happened at the [adj] [noun sg] | 7 |
|
| 4 | [verb] happened at the [adj] [noun sg] | 7 |
|
| 5 | [vb past] happened at [art] [adj] [noun sg] | 5 |
|
| 6 | [verb] happened at [art] [adj] time | 5 |
|
| 7 | had happened at [art] [adj] [noun sg] | 5 |
|
