| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] [art] [noun] | 1212 |
|
| 2 | at [noun] [art] [noun sg] | 1023 |
|
| 3 | [prep] [noun] [art] time | 139 |
|
| 4 | at [noun] [art] time | 26 |
|
| 5 | at [noun] [art] time | 26 |
|
