| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] into | 2002 |
|
| 2 | [be] convert into | 377 |
|
| 3 | [been] convert [prep] | 178 |
|
| 4 | [been] convert [prep] | 178 |
|
| 5 | [been] convert into | 81 |
|
