| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] within a [adj] years | 7 |
|
| 2 | [adj] [noun] within a [adj] years | 7 |
|
| 3 | [noun] within a [adj] years [prep] | 5 |
|
| 4 | [noun] within a [adj] years [prep] | 5 |
|
