| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] [noun sg] | 3002 |
|
| 2 | occur [prep] a [adj] [noun sg] | 261 |
|
| 3 | occur [prep] a [adj] [noun sg] | 261 |
|
| 4 | occur at [art] [adj] [noun sg] | 78 |
|
| 5 | occur at a [adj] [noun] | 44 |
|
| 6 | occur at a [adj] [noun sg] | 43 |
|
