| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [not/n't] been [verb] a | 14 |
|
| 2 | has [not/n't] [been] [vb pp] a | 12 |
|
| 3 | has not [been] [verb] a | 9 |
|
| 4 | has [not/n't] [been] give a | 5 |
|
| 5 | has [not/n't] [been] given a | 5 |
|
