| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] recent year | 342 |
|
| 2 | [been] [vb pp] [prep] recent | 146 |
|
| 3 | [been] [vb pp] [prep] year | 54 |
|
| 4 | [been] [prep] recent year | 6 |
|
