| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] from time to time | 80 |
|
| 2 | may from time to [noun sg] | 52 |
|
| 3 | shall from time to [noun sg] | 12 |
|
| 4 | will from time to [noun sg] | 9 |
|
