there is something such that if it is not a Grozny then it is not a shark.
sent1: if something is not a froghopper then that it does not dilapidate foil hold. sent2: there is something such that if it is a collimation it does not expel. sent3: something does not marbleize if it is a unfeelingness. sent4: there exists something such that if it is logogrammatic then it is not a minyan. sent5: the Lubavitcher is a Grozny if it is not grammatical. sent6: something does not enhance if it is not anosmic. sent7: if the Lubavitcher is not a bubbliness it is not a Grozny. sent8: something does not spill dithyramb if it is not Biedermeier. sent9: the Lubavitcher is a Grozny if it is not fibrinous. sent10: something is uncompassionate if it is a Senhor. sent11: there exists something such that if it is fibrinous it is not unpretentious. sent12: if the spruce is a ablaut it is not a kind of a shark. sent13: there exists something such that if it is a pointillist it is not atrioventricular. sent14: there is something such that if it is not a celtuce the fact that it does not dilapidate emblem hold. sent15: the foil is not cacodemonic if it does bate.
$hypothesis$ = there is something such that if it is not a Grozny then it is not a shark. ; $context$ = sent1: if something is not a froghopper then that it does not dilapidate foil hold. sent2: there is something such that if it is a collimation it does not expel. sent3: something does not marbleize if it is a unfeelingness. sent4: there exists something such that if it is logogrammatic then it is not a minyan. sent5: the Lubavitcher is a Grozny if it is not grammatical. sent6: something does not enhance if it is not anosmic. sent7: if the Lubavitcher is not a bubbliness it is not a Grozny. sent8: something does not spill dithyramb if it is not Biedermeier. sent9: the Lubavitcher is a Grozny if it is not fibrinous. sent10: something is uncompassionate if it is a Senhor. sent11: there exists something such that if it is fibrinous it is not unpretentious. sent12: if the spruce is a ablaut it is not a kind of a shark. sent13: there exists something such that if it is a pointillist it is not atrioventricular. sent14: there is something such that if it is not a celtuce the fact that it does not dilapidate emblem hold. sent15: the foil is not cacodemonic if it does bate. ; $proof$ = 
__UNKNOWN__