| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] be obtained free | 5 |
|
| 2 | [vb mod] be obtained free [prep] | 12 |
|
| 3 | [vb mod] be obtained free [prep] | 12 |
|
| 4 | [vb mod] be obtained free of | 6 |
|
| 5 | [vb mod] be obtained free of | 6 |
|
| 6 | [vb mod] be obtained free from | 5 |
|
| 7 | [vb mod] be obtained free from | 5 |
|
