| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] n't been [adj] | 8 |
|
| 2 | who have n't been [adj] | 8 |
|
| 3 | who [verb] n't been [adj] | 7 |
|
| 4 | who [verb] n't been able | 5 |
|
| 5 | who [verb] n't been able | 5 |
|
