| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] have not been a | 9 |
|
| 2 | [adj] has not [been] a | 7 |
|
| 3 | [adj] have not [been] a | 7 |
|
| 4 | this have not [been] a | 7 |
|
| 5 | this have not [been] a | 7 |
|
| 6 | [det] have not [been] a | 7 |
|
