| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] from time to time [coord] | 7 |
|
| 2 | [adv prt] from time to time and | 7 |
|
| 3 | [adv prt] from time to time and | 7 |
|
| 4 | up from time to time [conj] | 5 |
|
