| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] at a [adj] time [prep] | 8 |
|
| 2 | [vb -s] at a [adj] time [prep] | 8 |
|
| 3 | [vb -s] at a [adj] time for | 5 |
|
| 4 | [vb -s] at a [adj] time for | 5 |
|
| 5 | [noun] [vb -s] at a [adj] time | 13 |
|
| 6 | [noun sg] [vb -s] at a [adj] time | 13 |
|
