| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] from time to time | 10 |
|
| 2 | [noun] [v-ing] from time to [noun sg] | 10 |
|
| 3 | [noun] [v-ing] from time to [noun] | 10 |
|
| 4 | [noun] [v-ing] from time to time | 10 |
|
