| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [noun] | 4020 |
|
| 2 | if [verb] a [noun] | 99 |
|
| 3 | if [verb] at a | 10 |
|
| 4 | if at a [noun] | 10 |
|
| 5 | if [verb] at [noun] | 9 |
|
