| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [unc] | 1030 |
|
| 2 | [prep] a [adj] days | 826 |
|
| 3 | [prep] [adj] days [unc] | 134 |
|
| 4 | a [adj] days [unc] | 55 |
|
