No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been used [prep] a | 15 |
![]() ![]() ![]() ![]() |
2 | have [been] used [prep] a | 13 |
![]() ![]() ![]() ![]() |
3 | have [been] used as a | 9 |
![]() ![]() ![]() ![]() |
![]() |
have [been] used [prep] a Next page
|