| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] been for [adj] years | 9 |
|
| 2 | and have been for [adj] years | 9 |
|
| 3 | and [verb] been for [det] years | 8 |
|
| 4 | and [vb -s] been for [adj] years | 5 |
|
| 5 | and has been for [adj] years | 5 |
|
