| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] from time to time | 36 |
|
| 2 | [modal v] [vb infin] from time to [noun sg] | 36 |
|
| 3 | [vb mod] [verb] from time to [noun sg] | 36 |
|
| 4 | will [verb] from time to [noun sg] | 14 |
|
| 5 | will [verb] from time to [noun sg] | 14 |
|
| 6 | [modal v] vary from time to [noun sg] | 11 |
|
| 7 | [modal v] vary from time to [noun sg] | 11 |
|
| 8 | may [verb] from time to [noun sg] | 9 |
|
| 9 | may [verb] from time to [noun sg] | 9 |
|
