| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] use [prep] some time | 7 |
|
| 2 | be use [prep] some time | 7 |
|
| 3 | [been] use [prep] some time | 6 |
|
| 4 | been use [prep] some time | 6 |
|
| 5 | [be] used [prep] some time | 6 |
|
