| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] at the [adj] [noun] | 219 |
|
| 2 | have [vb pp] at the [adj] [noun] | 181 |
|
| 3 | have occurred [prep] the [adj] [noun] | 69 |
|
| 4 | have occurred [prep] the [adj] [noun] | 69 |
|
| 5 | have occurred at [art] [adj] [noun] | 8 |
|
| 6 | have occur at the [adj] [noun] | 5 |
|
| 7 | have occurred at the [adj] [noun] | 5 |
|
| 8 | [verb] occurred at the [adj] [noun] | 5 |
|
