| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] at a time [adv] | 16 |
|
| 2 | [det] [verb] at [art] time [adv] | 13 |
|
| 3 | [det] [verb] at [art] time [adv] | 13 |
|
| 4 | [det] [verb] at a time [adv] | 12 |
|
| 5 | [det] [verb] at a [noun] [adv] | 12 |
|
| 6 | [det] [verb] at a time [adv] | 12 |
|
| 7 | [det] [verb] [prep] a time [adv] | 12 |
|
| 8 | [det] [verb] at a [noun sg] [adv] | 12 |
|
