| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] time [prep] | 1779 |
|
| 2 | used [prep] [det] [prep] | 80 |
|
| 3 | used [prep] [det] time | 23 |
|
| 4 | used [prep] time [prep] | 6 |
|
