| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [verb] [conj] prevent | 5 |
|
| 2 | [conj] [adv] [verb] [conj] prevent | 5 |
|
| 3 | be [adv] [verb] [conj] prevent | 5 |
|
| 4 | [adv] [verb] [noun] [conj] prevent | 7 |
|
| 5 | [adv] [verb] [conj] prevent [art] | 6 |
|
| 6 | [adv] [verb] [conj] prevent [art] | 6 |
|
| 7 | [adv] [verb] [conj] prevent the | 5 |
|
| 8 | [adv] [verb] [conj] prevent the | 5 |
|
| 9 | [adv] [verb] [conj] prevent [noun] | 5 |
|
