| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun] at [art] time | 254 |
|
| 2 | in [noun] at [art] time | 254 |
|
| 3 | [prep] [noun] at a time | 203 |
|
| 4 | [prep] [noun] at a time | 203 |
|
| 5 | in [noun] at a [noun] | 108 |
|
| 6 | in [noun] at a [noun sg] | 100 |
|
| 7 | in [noun] [prep] a time | 29 |
|
| 8 | in [noun] [prep] a time | 29 |
|
| 9 | in [noun] at a time | 22 |
|
| 10 | in [noun] at a time | 22 |
|
| 11 | in [noun] at a time | 22 |
|
| 12 | in [noun] at a time | 22 |
|
