| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun] in | 582 |
|
| 2 | at a [adj] [noun sg] in | 574 |
|
| 3 | [prep] a [adj] time in | 89 |
|
| 4 | [prep] a [adj] time in | 89 |
|
| 5 | at [art] [adj] time in | 84 |
|
| 6 | at [art] [adj] time in | 84 |
|
| 7 | at a [adj] time [prep] | 71 |
|
| 8 | at a [adj] time in | 26 |
|
| 9 | at a [adj] time in | 20 |
|
| 10 | at a [adj] time in | 20 |
|
