| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] also have [art] effect | 17 |
|
| 2 | [vb mod] also have [art] effect | 17 |
|
| 3 | [modal v] also have the effect | 10 |
|
| 4 | [modal v] also have an effect | 7 |
|
| 5 | may also have [art] effect | 7 |
|
| 6 | may also have [art] effect | 7 |
|
