| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at a time | 1497 |
|
| 2 | [noun sg] at a time | 912 |
|
| 3 | place at a [noun] | 48 |
|
| 4 | place at [art] time | 32 |
|
| 5 | place at [art] time | 32 |
|
| 6 | place [prep] a time | 23 |
|
| 7 | place [prep] a time | 23 |
|
| 8 | place at a time | 20 |
|
| 9 | place at a time | 19 |
|
| 10 | place at a time | 19 |
|
