No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb pp] [adv] to ensure [conj] [art] | 5 | |
2 | [vb pp] [adv] to ensure [that] [art] | 5 | |
3 | [vb pp] [adv] to ensure that [art] | 5 | |
4 | [vb pp] [adv] to ensure that [art] | 5 | |
5 | [vb pp] [adv] to ensure [art] [noun] | 6 | |
6 | [vb pp] [adv] to ensure [art] [noun sg] | 6 |