| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [num] at a time | 15 |
|
| 2 | or [adj] at a time | 15 |
|
| 3 | or two at a time | 8 |
|
| 4 | or two at a time | 8 |
|
| 5 | or [noun] at a time | 6 |
|
| 6 | or [adv] at a time | 5 |
|
| 7 | or [adv] at a time | 5 |
|
| 8 | or [noun sg] at a time | 5 |
|
| 9 | or at a [adj] time | 5 |
|
| 10 | or at a [adj] time | 5 |
|
