No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been used [prep] [adj] effect | 8 | |
2 | [verb] been used [prep] [adj] effect | 8 | |
3 | been used [prep] [adj] effect [prep] | 5 | |
4 | been used [prep] [adj] effect [prep] | 5 |
(1) been used [prep] [adj] effect (6) Next page
|