| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] [prep] [art] [adj] [noun] | 1271 |
|
| 2 | at [noun] [prep] [art] [adj] [noun sg] | 1060 |
|
| 3 | [prep] [noun] [prep] [art] [adj] time | 741 |
|
| 4 | at [noun] [prep] [art] [adj] time | 41 |
|
