| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [det] [noun] | 667 |
|
| 2 | [prep] a [noun] [det] [noun] | 667 |
|
| 3 | within a [noun] [adj] [noun] | 22 |
|
| 4 | within [art] [noun] [det] [noun] | 19 |
|
| 5 | within a [noun] [det] [noun] | 6 |
|
