| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun prp] [prep] [adj] [noun] | 686 |
|
| 2 | [prep] [noun prp] [prep] [adj] time | 239 |
|
| 3 | at [noun prp] [prep] [adj] [noun sg] | 146 |
|
| 4 | at [noun] [prep] [adj] time | 33 |
|
| 5 | at [noun prp] [prep] [adj] time | 25 |
|
| 6 | at [noun prp] [prep] [adj] time | 23 |
|
