| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] [det] [noun] | 233 |
|
| 2 | at [art] [noun] [det] [noun sg] | 183 |
|
| 3 | [prep] [art] [noun] [det] time | 177 |
|
| 4 | at [art] [noun] [adj] time | 12 |
|
| 5 | at [art] [noun] [det] time | 11 |
|
