| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a variety [prep] [noun] within the | 5 |
|
| 2 | a variety of [noun] within the | 5 |
|
| 3 | a variety of [noun] within the | 5 |
|
| 4 | a variety [prep] [noun] within the | 5 |
|
