| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [art] [adj] time | 18 |
|
| 2 | at least a [adj] time | 12 |
|
| 3 | at least [art] [adj] times | 11 |
|
| 4 | at least [art] [num] time | 10 |
|
| 5 | at least [art] [adj] time | 7 |
|
| 6 | at least the [adj] time | 6 |
|
| 7 | at least [art] [num ord] time | 5 |
|
