| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] from time to time | 415 |
|
| 2 | [vb infin] from time to time | 49 |
|
| 3 | vary from time to time | 19 |
|
| 4 | vary from [noun] to time | 11 |
|
| 5 | vary from time to time | 11 |
|
| 6 | vary from time to time | 11 |
|
| 7 | vary from time [prep] time | 11 |
|
| 8 | vary from [noun sg] to time | 11 |
|
| 9 | vary from time [prep] time | 11 |
|
| 10 | vary [prep] time to time | 11 |
|
| 11 | vary from time to [noun] | 11 |
|
| 12 | vary [prep] time to time | 11 |
|
| 13 | vary from time to time | 11 |
|
