| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] from time to time | 36 |
|
| 2 | [vb mod] [vb infin] from time to time | 36 |
|
| 3 | may [vb infin] from time to [noun sg] | 9 |
|
| 4 | may [vb infin] from time to time | 9 |
|
| 5 | may [vb infin] from time to [noun] | 9 |
|
| 6 | may [vb infin] from time to time | 9 |
|
| 7 | may [verb] from time to time | 9 |
|
| 8 | may [vb infin] from time [prep] time | 9 |
|
| 9 | may [vb infin] from [noun] to time | 9 |
|
| 10 | may [vb infin] [prep] time to time | 9 |
|
