| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] time to time [verb] | 16 |
|
| 2 | and from time to time [verb] | 16 |
|
| 3 | and [prep] time to time [verb] | 16 |
|
| 4 | and [prep] time to time [v-ing] | 5 |
|
