| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | happen at [art] [adj] | 68 |
|
| 2 | had happen at [art] | 20 |
|
| 3 | had happen [art] [adj] | 20 |
|
| 4 | had at [art] [adj] | 7 |
|
| 5 | had happen at [adj] | 6 |
|
