| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [noun sg] at a time | 67 |
|
| 2 | [prep] [num] [noun sg] at a time | 67 |
|
| 3 | in [num] [noun sg] at a [noun] | 10 |
|
| 4 | in [adj] [noun sg] at a time | 10 |
|
| 5 | in [num] [noun sg] at a [noun sg] | 10 |
|
| 6 | in [num] [noun] at a time | 6 |
|
| 7 | in [num] [noun sg] [prep] a time | 6 |
|
| 8 | in [num] [noun sg] at a time | 6 |
|
| 9 | in [num] [noun sg] at [art] time | 6 |
|
| 10 | in [num] [noun sg] at [art] time | 6 |
|
| 11 | in [num] [noun sg] at a time | 6 |
|
| 12 | in [num] [noun sg] at a time | 6 |
|
| 13 | in [num] [noun sg] at a time | 6 |
|
| 14 | in [num] [noun sg] [prep] a time | 6 |
|
