| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] over [adj] years | 18 |
|
| 2 | been [vb pp] over [adj] year | 18 |
|
| 3 | [been] [vb pp] over many year | 12 |
|
| 4 | [been] [vb pp] over many year | 12 |
|
| 5 | [been] [vb pp] over [det] year | 12 |
|
| 6 | [been] [vb pp] over [adj] year | 6 |
|
| 7 | [been] [vb pp] over recent year | 5 |
|
| 8 | [been] [vb pp] over recent year | 5 |
|
