| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [adj] | 1069 |
|
| 2 | have been so [adj] | 998 |
|
| 3 | have not been so | 82 |
|
| 4 | not been so [adj] | 67 |
|
| 5 | have not so [adj] | 9 |
|
