| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | still have n't been | 35 |
|
| 2 | still has [not/n't] been | 21 |
|
| 3 | still have [not/n't] been | 16 |
|
| 4 | still have not been | 10 |
|
| 5 | still had [not/n't] been | 8 |
|
