| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may from time to time | 11 |
|
| 2 | [pron] may from time to [noun] | 11 |
|
| 3 | [pron] may from time to [noun sg] | 11 |
|
| 4 | [pron] may from time to time | 11 |
|
