| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at a time | 38 |
|
| 2 | [verb] [adv] at a time | 38 |
|
| 3 | [verb] [adv prt] at a time | 25 |
|
| 4 | [verb] [adv] at a time | 13 |
|
| 5 | [vb pp] [adv] at a time | 11 |
|
| 6 | [verb] out at a time | 8 |
|
| 7 | [verb] out at a time | 8 |
|
| 8 | [vb -s] [adv] at a time | 7 |
|
| 9 | [verb] up at a time | 6 |
|
| 10 | [v-ing] [adv] at a time | 6 |
|
| 11 | [verb] up at a time | 6 |
|
| 12 | [to-vb] [adv] at a time | 6 |
|
| 13 | come [adv] at a time | 6 |
|
| 14 | [vb past] [adv] at a time | 6 |
|
