there exists something such that if the fact that it is nonnative and does not rocket is not true then it is not zygodactyl.
sent1: there exists something such that if it is both nonnative and not a rocket then it is not zygodactyl. sent2: there exists something such that if the fact that it galumphs and does not rear dative does not hold then it is not a Luther. sent3: the chicane is not zygodactyl if it is not nonnative. sent4: there exists something such that if the fact that it cleaves confederate and is not a kind of a fill is not true it is not chemoreceptive. sent5: there exists something such that if the fact that it is both nonnative and not a rocket does not hold it is zygodactyl. sent6: if that the chicane is nonnative thing that is not a rocket does not hold then it is non-zygodactyl. sent7: if the fact that the chicane is nonnative but it does not rocket is incorrect it is zygodactyl. sent8: there exists something such that if the fact that it is both axiological and intestate is false then it is not a aphasic. sent9: if the fact that the confederate does coffin recruiter and is non-zygodactyl is incorrect it is not unnatural. sent10: the fact that the chicane is not zygodactyl hold if the fact that it is nonnative and rockets is wrong. sent11: there is something such that if that it is nonnative and it does rocket does not hold then that it is non-zygodactyl hold. sent12: there exists something such that if it is not nonnative then it is not zygodactyl. sent13: if the fact that something is a rake and does not scavenge is not correct the fact that it is non-autobiographical hold. sent14: if the chicane is nonnative and is not a kind of a rocket then it is not zygodactyl. sent15: the coffeepot does not crump if that it is nice and is not a Monterey is not true. sent16: the fact that something is non-nice is not incorrect if that it is not non-monatomic but non-geriatric is not true. sent17: the chicane is not a kind of a bed-and-breakfast if the fact that it does cleave paddlewheel and is not a Gongorist is not true. sent18: there exists something such that if it rockets then it is not zygodactyl.
sent6 -> hypothesis;
if that the rack is not non-monatomic but it is not geriatric is wrong then it is not nice.
sent16 -> hypothesis;
$hypothesis$ = there exists something such that if the fact that it is nonnative and does not rocket is not true then it is not zygodactyl. ; $context$ = sent1: there exists something such that if it is both nonnative and not a rocket then it is not zygodactyl. sent2: there exists something such that if the fact that it galumphs and does not rear dative does not hold then it is not a Luther. sent3: the chicane is not zygodactyl if it is not nonnative. sent4: there exists something such that if the fact that it cleaves confederate and is not a kind of a fill is not true it is not chemoreceptive. sent5: there exists something such that if the fact that it is both nonnative and not a rocket does not hold it is zygodactyl. sent6: if that the chicane is nonnative thing that is not a rocket does not hold then it is non-zygodactyl. sent7: if the fact that the chicane is nonnative but it does not rocket is incorrect it is zygodactyl. sent8: there exists something such that if the fact that it is both axiological and intestate is false then it is not a aphasic. sent9: if the fact that the confederate does coffin recruiter and is non-zygodactyl is incorrect it is not unnatural. sent10: the fact that the chicane is not zygodactyl hold if the fact that it is nonnative and rockets is wrong. sent11: there is something such that if that it is nonnative and it does rocket does not hold then that it is non-zygodactyl hold. sent12: there exists something such that if it is not nonnative then it is not zygodactyl. sent13: if the fact that something is a rake and does not scavenge is not correct the fact that it is non-autobiographical hold. sent14: if the chicane is nonnative and is not a kind of a rocket then it is not zygodactyl. sent15: the coffeepot does not crump if that it is nice and is not a Monterey is not true. sent16: the fact that something is non-nice is not incorrect if that it is not non-monatomic but non-geriatric is not true. sent17: the chicane is not a kind of a bed-and-breakfast if the fact that it does cleave paddlewheel and is not a Gongorist is not true. sent18: there exists something such that if it rockets then it is not zygodactyl. ; $proof$ = 
sent6 -> hypothesis; __PROVED__