| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [adj] range of [noun pl] | 12 |
|
| 2 | at a [adj] range of [noun pl] | 11 |
|
| 3 | at a [adj] range of [noun pl] | 11 |
|
| 4 | at [art] wide range of [noun pl] | 8 |
|
