| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] at a [noun] | 268 |
|
| 2 | [to-vb] [noun pl] at a [noun] | 28 |
|
| 3 | [to-vb] [prep] [noun pl] at [noun] | 25 |
|
| 4 | [to-vb] [prep] [noun pl] a [noun] | 11 |
|
| 5 | [to-vb] [prep] [noun pl] at a | 10 |
|
