| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] days | 826 |
|
| 2 | [prep] [adj] days ['s] | 115 |
|
| 3 | a [adj] days ['s] | 53 |
|
| 4 | [prep] a [adj] ['s] | 33 |
|
