| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [prep] a [adj] | 857 |
|
| 2 | [prep] a [adj] days | 826 |
|
| 3 | only a [adj] days | 80 |
|
| 4 | only [prep] [adj] days | 18 |
|
