| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for over [num] years | 20 |
|
| 2 | been [vb pp] for over [adj] years | 20 |
|
| 3 | been [vb pp] for over two years | 5 |
|
| 4 | been [vb pp] for over two years | 5 |
|
