| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] also to prevent | 9 |
|
| 2 | [conj] also to prevent | 9 |
|
| 3 | and also to prevent | 5 |
|
| 4 | and also to prevent | 5 |
|
| 5 | also [verb] to prevent | 15 |
|
| 6 | also [vb infin] to prevent | 5 |
|
| 7 | also [vb pp] to prevent | 5 |
|
| 8 | also help to prevent | 5 |
|
