| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] not been [adj] | 162 |
|
| 2 | but it [verb] not been | 54 |
|
| 3 | but it [verb] been [adj] | 36 |
|
| 4 | but [verb] not been [adj] | 12 |
|
