| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [num] days ' [noun] | 9 |
|
| 2 | at [adv] [adj] days ' [noun] | 9 |
|
| 3 | at [adv] [adj] days ' [noun] | 9 |
|
| 4 | at least [adj] days ' [noun] | 9 |
|
| 5 | at least [adj] days ' [noun] | 9 |
|
| 6 | at [adv] [adj] days ' notice | 8 |
|
| 7 | at [adv] [adj] days ' [noun sg] | 8 |
|
| 8 | at [adv] [adj] days ' notice | 8 |
|
