there exists something such that if it is not non-intrastate the fact that it is not a etamine and it is not offensive is not correct.
sent1: if the corselet is not non-intrastate it is not a etamine and it is not offensive. sent2: the fact that something is not a ulna and it does not rustle diseased is not right if it is a stab. sent3: that the fact that something is not fabian and is not offensive is not wrong is false if it is a Zoroastrian. sent4: that the corselet is not a etamine and is not offensive does not hold if it is intrastate. sent5: there is something such that if it is intrastate then the fact that it is not a etamine and is offensive is incorrect. sent6: there exists something such that if the fact that it is intrastate is correct then it is not a etamine and not offensive. sent7: there exists something such that if it rustles elocution that it yields and is not deniable is wrong. sent8: that the corselet is a etamine and inoffensive is wrong if it is intrastate. sent9: the fact that something does not unite and is not a anthropocentrism is not correct if it is catalytic. sent10: there exists something such that if it is intrastate then the fact that it is a etamine and it is not offensive does not hold. sent11: that the corselet is not a etamine and is offensive is wrong if it is intrastate. sent12: if the corselet is an infernal it is not a yielding and is not offensive. sent13: if that the Etonian is isomorphous is not wrong the fact that it is not an antibacterial and is not offensive is not true.
sent4 -> hypothesis;
if the corselet is Zoroastrian then the fact that it is non-fabian and it is not offensive is false.
sent3 -> hypothesis;
$hypothesis$ = there exists something such that if it is not non-intrastate the fact that it is not a etamine and it is not offensive is not correct. ; $context$ = sent1: if the corselet is not non-intrastate it is not a etamine and it is not offensive. sent2: the fact that something is not a ulna and it does not rustle diseased is not right if it is a stab. sent3: that the fact that something is not fabian and is not offensive is not wrong is false if it is a Zoroastrian. sent4: that the corselet is not a etamine and is not offensive does not hold if it is intrastate. sent5: there is something such that if it is intrastate then the fact that it is not a etamine and is offensive is incorrect. sent6: there exists something such that if the fact that it is intrastate is correct then it is not a etamine and not offensive. sent7: there exists something such that if it rustles elocution that it yields and is not deniable is wrong. sent8: that the corselet is a etamine and inoffensive is wrong if it is intrastate. sent9: the fact that something does not unite and is not a anthropocentrism is not correct if it is catalytic. sent10: there exists something such that if it is intrastate then the fact that it is a etamine and it is not offensive does not hold. sent11: that the corselet is not a etamine and is offensive is wrong if it is intrastate. sent12: if the corselet is an infernal it is not a yielding and is not offensive. sent13: if that the Etonian is isomorphous is not wrong the fact that it is not an antibacterial and is not offensive is not true. ; $proof$ = 
sent4 -> hypothesis; __PROVED__