| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used to [adj] effect | 22 |
|
| 2 | [vb mod] be used to [adj] effect | 22 |
|
| 3 | can be used to [adj] effect | 18 |
|
| 4 | can be used to [adj] effect | 18 |
|
| 5 | be used to [adj] effect [prep] | 11 |
|
| 6 | be used to [adj] effect [prep] | 11 |
|
| 7 | be used to [adj] effect in | 5 |
|
| 8 | be used to [adj] effect in | 5 |
|
