| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] time at | 11 |
|
| 2 | [vb past] [prep] a [adj] time at | 5 |
|
| 3 | [prep] a [adj] time at [noun] | 9 |
|
| 4 | [prep] a [adj] time at [art] | 7 |
|
| 5 | [prep] a [adj] time at [art] | 7 |
|
| 6 | [prep] a [adj] time at the | 6 |
|
| 7 | [prep] a [adj] time at the | 6 |
|
| 8 | [prep] a [adj] time at [noun prp] | 6 |
|
