| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [adj] years | 513 |
|
| 2 | been [verb] [prep] recent [noun] | 155 |
|
| 3 | been [verb] [prep] recent [noun pl] | 145 |
|
| 4 | be [verb] [prep] recent years | 102 |
|
| 5 | [be] [verb] [prep] recent years | 102 |
|
| 6 | been [verb] [prep] recent years | 96 |
|
| 7 | [been] [verb] [prep] recent years | 96 |
|
| 8 | been [verb] [prep] recent year | 96 |
|
