| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [adj] days ' | 11 |
|
| 2 | at [adv] [adj] days ' | 11 |
|
| 3 | at [adv] [adj] days ' | 11 |
|
| 4 | at [adv] [num] days ' | 11 |
|
| 5 | at least [adj] days ' | 11 |
|
