| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] days or [noun pl] | 10 |
|
| 2 | [prep] a few days or [noun pl] | 10 |
|
| 3 | [prep] a few days or [noun pl] | 10 |
|
| 4 | [prep] a [det] days or [noun pl] | 10 |
|
| 5 | [prep] a [adj] days or [noun pl] | 10 |
|
| 6 | [prep] a [adj] days or weeks | 9 |
|
| 7 | for a [adj] days or [noun pl] | 6 |
|
| 8 | for a [adj] days or [noun pl] | 6 |
|
