| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at a time | 73 |
|
| 2 | [coord] at a time | 50 |
|
| 3 | and at a time | 34 |
|
| 4 | and at a time | 34 |
|
| 5 | that at a time | 18 |
|
| 6 | that at a time | 18 |
|
| 7 | [that] at a time | 18 |
|
| 8 | but at a time | 11 |
|
| 9 | but at a time | 11 |
|
| 10 | or at a time | 5 |
|
| 11 | or at a time | 5 |
|
| 12 | [subord] at a time | 5 |
|
