| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] vary from [num] [noun sg] to | 10 |
|
| 2 | [verb] vary from one [noun] to | 10 |
|
| 3 | [verb] to vary from [num] [noun] to | 7 |
|
| 4 | [vb pp] vary from [num] [noun] to | 6 |
|
