| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [adj] for many years | 18 |
|
| 2 | have [been] [adj] for many years | 18 |
|
| 3 | [vb -s] [been] [adj] for many years | 9 |
|
| 4 | has [been] [adj] for many years | 8 |
|
