| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun pl] [prep] [noun] | 410 |
|
| 2 | within a [adj] [noun] [prep] [noun] | 231 |
|
| 3 | within [art] [adj] [noun pl] [prep] [noun] | 111 |
|
| 4 | within a [adj] [noun pl] [prep] [noun] | 51 |
|
