| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] free of | 24 |
|
| 2 | can be [vb pp] free of | 9 |
|
| 3 | can be [vb pp] free of | 9 |
|
| 4 | will be [vb pp] free of | 6 |
|
| 5 | [modal v] be obtained free of | 6 |
|
| 6 | will be [vb pp] free of | 5 |
|
