| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] from time to time | 60 |
|
| 2 | [adv prt] from time to time | 60 |
|
| 3 | [adv prt] [prep] time to time | 60 |
|
| 4 | up [prep] time to time | 24 |
|
| 5 | out [prep] time to time | 14 |
|
| 6 | in [prep] time to time | 10 |
|
