| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] in recent year [prep] | 34 |
|
| 2 | been [vb pp] in recent [noun] by | 16 |
|
| 3 | been [vb pp] [prep] recent year by | 14 |
|
| 4 | be [vb pp] in recent year by | 13 |
|
| 5 | [been] [vb pp] in recent year by | 13 |
|
| 6 | [be] [vb pp] in recent year by | 13 |
|
| 7 | been [verb] in recent year by | 13 |
|
| 8 | been [vb pp] in [adj] year by | 13 |
|
