| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [adj -er] time [prep] | 7 |
|
| 2 | [vb pp] at a [adj -er] time [prep] | 7 |
|
| 3 | come at a [adj -er] time [prep] | 6 |
|
| 4 | [vb pp] at a [adj -er] time for | 6 |
|
| 5 | [vb pp] at a [adj -er] time for | 6 |
|
| 6 | [vb pp] at a better time [prep] | 5 |
|
