| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [vb pp] [adj] year | 120 |
|
| 2 | [Wh det] [verb] been [vb pp] [adj] | 111 |
|
| 3 | [Wh det] [verb] [vb pp] [adj] year | 16 |
|
