| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] can be [vb pp] free of | 5 |
|
| 2 | [noun pl] can be [vb pp] free of | 5 |
|
| 3 | can be [vb pp] free of [noun] | 9 |
|
| 4 | can be [vb pp] free of [noun sg] | 9 |
|
| 5 | can be [vb pp] free of charge | 8 |
|
| 6 | can be [vb pp] free of charge | 8 |
|
