| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] used [prep] some | 67 |
|
| 2 | [be] [prep] some time | 43 |
|
| 3 | used [prep] some time | 9 |
|
| 4 | [be] used [prep] time | 6 |
|
