there is something such that if the fact that it does not mask sousaphone and it is not a kind of a half-breed is incorrect it is not flexible.
sent1: if the Icelander is a kind of non-flexible thing that does not embrown abbey that it is not a shanny hold. sent2: the Icelander is not flexible if the fact that it does not mask sousaphone and is not a half-breed is not true. sent3: there exists something such that if the fact that it is not a sanction and it is not a kind of a plagiocephaly is incorrect then the fact that it is not late is not incorrect. sent4: there exists something such that if the fact that it is non-pilosebaceous and not inflectional is not correct then it does gleam. sent5: there exists something such that if the fact that it does mask sousaphone and is not a half-breed is incorrect then that it is not flexible is correct. sent6: if the Icelander is not trustworthy and it is not a kind of a Lille it does not mask sousaphone. sent7: if that something is not peaceful and not a half-breed is incorrect it does not embrown companionability. sent8: there is something such that if that it is not a kind of a Hallel and does not embrown absorptivity is false then it masks cloverleaf.
sent2 -> hypothesis;
if the fact that the polyvinyl-formaldehyde is not peaceful and is not a kind of a half-breed is not right then it does not embrown companionability.
sent7 -> hypothesis;
$hypothesis$ = there is something such that if the fact that it does not mask sousaphone and it is not a kind of a half-breed is incorrect it is not flexible. ; $context$ = sent1: if the Icelander is a kind of non-flexible thing that does not embrown abbey that it is not a shanny hold. sent2: the Icelander is not flexible if the fact that it does not mask sousaphone and is not a half-breed is not true. sent3: there exists something such that if the fact that it is not a sanction and it is not a kind of a plagiocephaly is incorrect then the fact that it is not late is not incorrect. sent4: there exists something such that if the fact that it is non-pilosebaceous and not inflectional is not correct then it does gleam. sent5: there exists something such that if the fact that it does mask sousaphone and is not a half-breed is incorrect then that it is not flexible is correct. sent6: if the Icelander is not trustworthy and it is not a kind of a Lille it does not mask sousaphone. sent7: if that something is not peaceful and not a half-breed is incorrect it does not embrown companionability. sent8: there is something such that if that it is not a kind of a Hallel and does not embrown absorptivity is false then it masks cloverleaf. ; $proof$ = 
sent2 -> hypothesis; __PROVED__