| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] at [adj] time | 62 |
|
| 2 | have [vb pp] at [adj] time | 56 |
|
| 3 | have happened [prep] [adj] time | 10 |
|
| 4 | have happened at [adj] [noun] | 9 |
|
| 5 | [verb] happened at [adj] time | 5 |
|
| 6 | have happen at [adj] time | 5 |
|
