| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a [adj] | 4638 |
|
| 2 | [verb] a [adj] decline | 116 |
|
| 3 | been a [adj] decline | 35 |
|
| 4 | [verb] been a decline | 20 |
|
| 5 | [verb] been [adj] decline | 6 |
|
