there exists something such that if that it is not a cavetto and/or is not a mason does not hold it does circumscribe expressway.
sent1: there exists something such that if it is not a cavetto and/or is not a kind of a mason then it does circumscribe expressway. sent2: there is something such that if the fact that it is a kind of a cavetto and/or is not a mason is incorrect it does circumscribe expressway. sent3: if the fact that the emptiness is a cavetto or it is not a mason or both is wrong then it does circumscribe expressway. sent4: there is something such that if that it is not a kind of a cavetto and/or is a mason is not right it does circumscribe expressway. sent5: there is something such that if the fact that it is non-toeless and/or it is not centigrade is incorrect then it is an aim. sent6: if the fact that the emptiness is not a cavetto and/or is not a mason is wrong then it circumscribes expressway.
sent6 -> hypothesis;
$hypothesis$ = there exists something such that if that it is not a cavetto and/or is not a mason does not hold it does circumscribe expressway. ; $context$ = sent1: there exists something such that if it is not a cavetto and/or is not a kind of a mason then it does circumscribe expressway. sent2: there is something such that if the fact that it is a kind of a cavetto and/or is not a mason is incorrect it does circumscribe expressway. sent3: if the fact that the emptiness is a cavetto or it is not a mason or both is wrong then it does circumscribe expressway. sent4: there is something such that if that it is not a kind of a cavetto and/or is a mason is not right it does circumscribe expressway. sent5: there is something such that if the fact that it is non-toeless and/or it is not centigrade is incorrect then it is an aim. sent6: if the fact that the emptiness is not a cavetto and/or is not a mason is wrong then it circumscribes expressway. ; $proof$ = 
sent6 -> hypothesis; __PROVED__