| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] vary [prep] [noun] [prep] | 127 |
|
| 2 | [vb mod] vary [prep] [noun sg] [prep] | 120 |
|
| 3 | [vb mod] [verb] [prep] time [prep] | 60 |
|
| 4 | [modal v] vary [prep] time [prep] | 11 |
|
| 5 | [vb mod] vary [prep] time [prep] | 11 |
|
