| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be convert [prep] [art] [adj] | 38 |
|
| 2 | can be convert [prep] [art] | 33 |
|
| 3 | can be [prep] [art] [adj] | 31 |
|
| 4 | can be convert [prep] [adj] | 12 |
|
