| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a [adj] days | 385 |
|
| 2 | a [adj] days [prep] | 349 |
|
| 3 | for [adj] days [prep] | 312 |
|
| 4 | for a [adj] [prep] | 118 |
|
