| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a few days [prep] | 12 |
|
| 2 | [vb pp] [prep] a [det] days [prep] | 12 |
|
| 3 | [vb pp] [prep] a [adj] days [prep] | 12 |
|
| 4 | [vb pp] [prep] a few days [prep] | 12 |
|
| 5 | [vb pp] within a [adj] days [prep] | 8 |
|
| 6 | [vb pp] [prep] a [adj] days of | 8 |
|
| 7 | [vb pp] within a [adj] days [prep] | 8 |
|
