| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] a [det] [noun pl] | 1151 |
|
| 2 | at [noun] [det] [noun pl] | 58 |
|
| 3 | at a [det] [noun pl] | 39 |
|
| 4 | at [noun] a [det] | 24 |
|
