that there is something such that if it is not an astrodome and not shy it is not a playtime is not correct.
sent1: the translation does not subside if it is not a barbet and is not an astrodome. sent2: the fact that there is something such that if it is not an astrodome and does not shy then it is a playtime is not wrong. sent3: there exists something such that if it is not a gambler and it is not a kind of a plebiscite then it is not a fluke. sent4: the translation is not a playtime if it is not an astrodome and not a shy. sent5: if the contrapuntist is not appointive and it is not a barbet then it is not a playtime. sent6: there is something such that if it does not scram and it is non-Djiboutian then it does not lecture miso. sent7: if the oolong is not a kind of an astrodome and is not carotid it is not a kind of a photo-offset. sent8: the translation does not shy if it does not backstop shovel and is not spiritualistic. sent9: the translation is not a shy if it is non-dark and does not scram. sent10: if the telephonist is not a Mayday and it is not cosmologic it does not hound intermittence. sent11: if something that does not repine is not fibrillose it is not a Bedouin. sent12: there is something such that if it is a kind of an astrodome and is not a shy it is not a playtime. sent13: if the translation is not an astrodome and does shy it is not a playtime. sent14: if the translation does not backstop wheelwright and it is not a kind of a quadratics then it is not a playtime. sent15: there exists something such that if it is not a lineage and not a modeled then it is not a kind of an abele. sent16: there is something such that if it is not an astrodome and not non-shy it is not a playtime. sent17: the translation is a playtime if it is not a kind of an astrodome and it does not shy. sent18: something is not a playtime if it is a kind of non-fibrillose thing that is not transoceanic. sent19: if the translation is a kind of an astrodome but it does not shy it is not a playtime. sent20: there exists something such that if it does not backstop melatonin and is not a Huambo then it does not palatalize outsize.
sent4 -> hypothesis;
if the sprawl is not fibrillose and not transoceanic then it is not a kind of a playtime.
sent18 -> hypothesis;
$hypothesis$ = that there is something such that if it is not an astrodome and not shy it is not a playtime is not correct. ; $context$ = sent1: the translation does not subside if it is not a barbet and is not an astrodome. sent2: the fact that there is something such that if it is not an astrodome and does not shy then it is a playtime is not wrong. sent3: there exists something such that if it is not a gambler and it is not a kind of a plebiscite then it is not a fluke. sent4: the translation is not a playtime if it is not an astrodome and not a shy. sent5: if the contrapuntist is not appointive and it is not a barbet then it is not a playtime. sent6: there is something such that if it does not scram and it is non-Djiboutian then it does not lecture miso. sent7: if the oolong is not a kind of an astrodome and is not carotid it is not a kind of a photo-offset. sent8: the translation does not shy if it does not backstop shovel and is not spiritualistic. sent9: the translation is not a shy if it is non-dark and does not scram. sent10: if the telephonist is not a Mayday and it is not cosmologic it does not hound intermittence. sent11: if something that does not repine is not fibrillose it is not a Bedouin. sent12: there is something such that if it is a kind of an astrodome and is not a shy it is not a playtime. sent13: if the translation is not an astrodome and does shy it is not a playtime. sent14: if the translation does not backstop wheelwright and it is not a kind of a quadratics then it is not a playtime. sent15: there exists something such that if it is not a lineage and not a modeled then it is not a kind of an abele. sent16: there is something such that if it is not an astrodome and not non-shy it is not a playtime. sent17: the translation is a playtime if it is not a kind of an astrodome and it does not shy. sent18: something is not a playtime if it is a kind of non-fibrillose thing that is not transoceanic. sent19: if the translation is a kind of an astrodome but it does not shy it is not a playtime. sent20: there exists something such that if it does not backstop melatonin and is not a Huambo then it does not palatalize outsize. ; $proof$ = 
sent4 -> hypothesis; __DISPROVED__