| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb -s] from time to time | 12 |
|
| 2 | [noun sg] [vb past] from time to time | 9 |
|
| 3 | [noun sg] have from time to time | 6 |
|
| 4 | [noun sg] has from time to time | 5 |
|
