| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | vary [prep] [noun sg] to [noun] | 115 |
|
| 2 | [modal v] vary [prep] [noun sg] to | 97 |
|
| 3 | [modal v] [prep] [noun sg] to [noun] | 82 |
|
| 4 | [modal v] vary [prep] [noun sg] [noun] | 9 |
|
