| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [art] [adj] [noun sg] | 42847 |
|
| 2 | have happened [adj] [noun sg] | 41 |
|
| 3 | have happened [art] [adj] | 24 |
|
| 4 | have happened [art] [noun sg] | 23 |
|
| 5 | happened [art] [adj] [noun sg] | 17 |
|
