| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] at the | 1287 |
|
| 2 | have [vb pp] at the | 1092 |
|
| 3 | have occurred [prep] the | 250 |
|
| 4 | have occurred at [art] | 22 |
|
| 5 | have occurred at [art] | 22 |
|
| 6 | have occurred at the | 13 |
|
| 7 | [verb] occurred at the | 13 |
|
| 8 | have occur at the | 13 |
|
