| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [prep] time to time | 80 |
|
| 2 | [vb mod] from time to time | 80 |
|
| 3 | [vb mod] from time to time | 80 |
|
| 4 | may [prep] time to time | 52 |
|
| 5 | shall [prep] time to time | 12 |
|
| 6 | will [prep] time to time | 9 |
|
