| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have happen at [art] [noun sg] | 21 |
|
| 2 | have happened at [art] [noun sg] | 20 |
|
| 3 | have happen at the [noun sg] | 17 |
|
| 4 | have happen at the [noun sg] | 17 |
|
| 5 | had happen at [art] [noun sg] | 13 |
|
