No | Pattern | Freq | Relations |
---|---|---|---|
1 | shown to be [adj] [prep] | 113 | |
2 | shown to [be] [adj] [prep] | 113 | |
3 | shown to be [adj] [prep] | 113 | |
4 | shown to [be] [adj] in | 38 | |
5 | shown to [be] [adj] to | 20 | |
6 | shown to [be] [adj] for | 19 | |
7 | shown to [be] effective [prep] | 14 | |
8 | shown to [be] [adj] of | 10 | |
9 | shown to [be] [adj] from | 5 | |
10 | shown to [be] essential [prep] | 5 | |
11 | shown to [be] necessary [prep] | 5 |