| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun pl] [prep] | 1384 |
|
| 2 | within a [adj] [noun pl] [prep] | 239 |
|
| 3 | [prep] within [adj] [noun pl] [prep] | 52 |
|
| 4 | [prep] within a [adj] [noun pl] | 29 |
|
