| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] some | 633 |
|
| 2 | been [vb pp] [prep] some | 519 |
|
| 3 | been used [prep] [adj] | 269 |
|
| 4 | been used [prep] [det] | 101 |
|
| 5 | [be] used [prep] some | 67 |
|
| 6 | be used [prep] some | 67 |
|
| 7 | been use [prep] some | 20 |
|
| 8 | [been] used [prep] some | 19 |
|
| 9 | been used [prep] some | 19 |
|
