| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] vary [prep] time [prep] | 11 |
|
| 2 | [modal v] vary from time [prep] | 11 |
|
| 3 | [modal v] vary from time [prep] | 11 |
|
| 4 | [vb mod] vary [prep] time [prep] | 11 |
|
| 5 | [modal v] vary [prep] time to | 11 |
|
| 6 | [modal v] vary [prep] time [prep] | 11 |
|
| 7 | will vary [prep] time [prep] | 7 |
|
| 8 | will vary [prep] time [prep] | 7 |
|
