| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [det] [noun] [art] | 211 |
|
| 2 | [prep] a [det] [noun] [art] | 211 |
|
| 3 | within a [adj] [noun] [art] | 57 |
|
| 4 | within [art] [det] [noun] [art] | 39 |
|
| 5 | within a [det] [noun] [art] | 38 |
|
