| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [adj] in recent years | 9 |
|
| 2 | [verb] been [adj] in [adj] years | 9 |
|
| 3 | [verb] been [adj] in [adj] years | 9 |
|
| 4 | have been [adj] in [adj] years | 9 |
|
| 5 | [verb] been [adj] in recent years | 9 |
|
| 6 | [vb base] been [adj] in [adj] years | 5 |
|
| 7 | have been [adj] in [adj] years | 5 |
|
