| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has n't be [verb] to | 9 |
|
| 2 | has n't been [verb] to | 9 |
|
| 3 | has n't [been] [verb] to | 9 |
|
| 4 | has n't [be] [vb pp] to | 5 |
|
