| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] [noun sg] is a [noun] | 5 |
|
| 2 | at [det] [noun] is a [noun] | 5 |
|
| 3 | at [det] is a [adj] [noun] | 6 |
|
| 4 | at [det] is a [adj] [noun] | 6 |
|
