| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [vb pp] [det] [noun] | 119 |
|
| 2 | [vb past] [been] [vb pp] [det] [noun sg] | 75 |
|
| 3 | [verb] [been] [vb pp] [det] year | 45 |
|
| 4 | [vb past] [been] [vb pp] [det] year | 17 |
|
| 5 | [vb past] [been] [vb pp] [adj] year | 9 |
|
| 6 | [vb past] [been] [verb] [det] year | 8 |
|
| 7 | [vb past] [be] [vb pp] [det] year | 7 |
|
