| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used [prep] [det] time | 23 |
|
| 2 | used at [det] time | 16 |
|
| 3 | used at [det] time | 16 |
|
| 4 | used [prep] some time | 9 |
|
| 5 | used [prep] that time | 6 |
|
| 6 | used for [det] time | 5 |
|
| 7 | used for [det] time | 5 |
|
