| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [noun sg] | 9386 |
|
| 2 | [vb past] at [noun sg] | 1230 |
|
| 3 | occurred [prep] [noun sg] | 84 |
|
| 4 | occurred [prep] [noun sg] | 84 |
|
| 5 | occur at [noun sg] | 59 |
|
| 6 | occurred at [noun] | 43 |
|
| 7 | occurred at [noun sg] | 15 |
|
