| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [prep] a | 2002 |
|
| 2 | has [vb pp] [prep] a | 1886 |
|
| 3 | have recovered [prep] a | 33 |
|
| 4 | [verb] recovered [prep] a | 33 |
|
| 5 | has recovered [prep] [art] | 31 |
|
| 6 | has recover [prep] a | 26 |
|
| 7 | has recovered [prep] a | 26 |
|
| 8 | [vb -s] recovered [prep] a | 26 |
|
