| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [modal v] from time to time | 9 |
|
| 2 | [conj] may from time to time | 9 |
|
| 3 | [subord] may from time to time | 8 |
|
| 4 | [subord] may from time to [noun sg] | 8 |
|
| 5 | [subord] may [prep] time to time | 8 |
|
| 6 | [subord] may from time to [noun] | 8 |
|
| 7 | [subord] may from [noun] to time | 8 |
|
| 8 | [subord] may from time to time | 8 |
|
| 9 | [subord] may from time [prep] time | 8 |
|
| 10 | [subord] may [prep] time to time | 8 |
|
