| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at a [noun] [prep] | 490 |
|
| 2 | [to-vb] at a [noun] [prep] | 101 |
|
| 3 | [to-vb] [noun pl] a [noun] [prep] | 40 |
|
| 4 | [to-vb] [noun pl] at a [noun] | 28 |
|
| 5 | [to-vb] [noun pl] at [noun] [prep] | 22 |
|
