| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun pl] | 5841 |
|
| 2 | within a [adj] [noun pl] | 714 |
|
| 3 | within [art] [det] [noun pl] | 682 |
|
| 4 | within a [det] [noun] | 678 |
|
