| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] from time to time | 12 |
|
| 2 | [vb past] [adv] from time to [noun sg] | 7 |
|
| 3 | [vb past] [adv prt] from time to [noun sg] | 5 |
|
