| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] in [adj] year | 93 |
|
| 2 | [verb] been [vb pp] in [adj] years | 88 |
|
| 3 | [verb] been [vb pp] in [adj] year | 80 |
|
| 4 | [verb] been [vb pp] in recent year | 75 |
|
| 5 | [verb] been [vb pp] in recent year | 75 |
|
| 6 | has been [vb pp] in [adj] year | 45 |
|
| 7 | [vb -s] been [vb pp] in [adj] year | 45 |
|
| 8 | [vb base] been [vb pp] in [adj] year | 38 |
|
| 9 | have been [vb pp] in [adj] year | 38 |
|
| 10 | [verb] been made in [adj] year | 8 |
|
| 11 | [verb] been developed in [adj] year | 6 |
|
| 12 | [verb] been [vb pp] in [num] year | 6 |
|
| 13 | have been [vb pp] in [adj] year | 5 |
|
| 14 | [vb infin] been [vb pp] in [adj] year | 5 |
|
| 15 | [verb] been [vb pp] in [adj] year | 5 |
|
