| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] and it have been | 18 |
|
| 2 | [adj] and it [verb] been | 18 |
|
| 3 | [adj] and it [vb -s] been | 16 |
|
| 4 | [adj] and it has been | 12 |
|
