| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | vary from [noun sg] to [noun sg] [prep] | 15 |
|
| 2 | vary [prep] [noun sg] to [noun sg] [prep] | 5 |
|
| 3 | vary [prep] [noun sg] to [noun sg] in | 5 |
|
