| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] converted [prep] a [adj] | 11 |
|
| 2 | has [been] convert [prep] a [adj] | 11 |
|
| 3 | has been convert [prep] a [adj] | 11 |
|
| 4 | has [been] convert into a [adj] | 8 |
|
| 5 | has [been] convert into a [adj] | 8 |
|
