| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [art] [det] year | 7 |
|
| 2 | [been] [vb pp] [prep] [art] [det] year | 5 |
|
| 3 | [been] [prep] [art] [adj] [det] year | 7 |
|
