| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has been [vb pp] [det] year | 11 |
|
| 2 | [noun sg] has been [vb pp] [det] year | 9 |
|
| 3 | has been [vb pp] [prep] [det] year | 39 |
|
| 4 | has been [vb pp] [prep] [det] year | 39 |
|
| 5 | has been [vb pp] for [det] year | 31 |
|
| 6 | has been [vb pp] for [det] year | 31 |
|
| 7 | has been [vb pp] over [det] year | 6 |
|
| 8 | has been [vb pp] over [det] year | 6 |
|
