| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [num] days | 6 |
|
| 2 | [prep] a [adj] [num] days | 40 |
|
| 3 | [prep] a [noun] [num] days | 24 |
|
| 4 | [prep] a [adj -er] [num] days | 23 |
|
| 5 | [prep] a further [num] days | 23 |
|
| 6 | [prep] a far [num] days | 23 |
|
| 7 | [prep] a [noun sg] [num] days | 22 |
|
| 8 | [prep] a [adj] [num] days | 17 |
|
