| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] at a [adj] time | 7 |
|
| 2 | [noun sg] [vb past] at a [adj] time | 6 |
|
| 3 | [noun] came at a [adj] time | 5 |
|
| 4 | [noun] [vb past] at a [adj] time | 5 |
|
