| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] at a time | 20 |
|
| 2 | [det] [verb] at a time | 13 |
|
| 3 | this [verb] at a time | 12 |
|
| 4 | this [verb] at a time | 12 |
|
| 5 | [adj] [vb past] at a time | 8 |
|
| 6 | [adj] come at a time | 7 |
|
| 7 | [adj] [to-vb] at a time | 5 |
|
| 8 | [adj] [vb -s] at a time | 5 |
|
