| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [adj] | 1619 |
|
| 2 | have been so [adj] | 998 |
|
| 3 | have not been so | 150 |
|
| 4 | not been so [adj] | 121 |
|
| 5 | have not so [adj] | 13 |
|
