| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] time to time | 6 |
|
| 2 | used [prep] time to time | 6 |
|
| 3 | used [prep] time to [noun sg] | 6 |
|
| 4 | used [prep] time to [noun] | 6 |
|
