| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [vb mod] be bought | 17 |
|
| 2 | [det] [modal v] be bought | 14 |
|
| 3 | [adj] can be bought | 12 |
|
| 4 | [adj] can be bought | 12 |
|
| 5 | these [modal v] be bought | 5 |
|
| 6 | these [modal v] be bought | 5 |
|
