No | Pattern | Freq | Relations |
---|---|---|---|
1 | have not been a | 340 | |
2 | have not [been] a | 285 | |
3 | have not [been] a | 216 | |
4 | has not [been] a | 165 | |
5 | had not [been] a | 149 | |
6 | have n't [been] a | 124 | |
7 | have not [been] an | 55 | |
8 | have not [been] a | 17 | |
9 | 's not [been] a | 8 |