| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] be bought | 30 |
|
| 2 | can also be bought | 7 |
|
| 3 | can also be bought | 7 |
|
| 4 | can still be bought | 5 |
|
| 5 | can still be bought | 5 |
|
