| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | also [verb] | 68687 |
|
| 2 | also [to-vb] | 1232 |
|
| 3 | [adv] to prevent | 295 |
|
| 4 | [adv] to prevent | 235 |
|
| 5 | also prevent | 68 |
|
| 6 | also to prevent | 9 |
|
