No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been many [noun] | 85 | |
2 | have been many [noun pl] | 76 | |
3 | have been many attempts | 7 | |
4 | have been many changes | 7 | |
5 | have been many attempt | 7 | |
6 | have been many change | 7 | |
7 | have been many studies | 6 | |
8 | have been many study | 6 | |
9 | have been many [noun sg] | 5 |