| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] varied from [noun sg] to [noun sg] | 10 |
|
| 2 | have varied [prep] [noun sg] to [noun sg] | 8 |
|
| 3 | [vb -s] varied [prep] [noun sg] to [noun sg] | 6 |
|
| 4 | has varied [prep] [noun sg] to [noun sg] | 6 |
|
