there is something such that if it does not serenade gigolo and it is a Castor it is a flanker.
sent1: something is a Bullfinch if it is not costal and serenades ranking. sent2: there is something such that if it serenades gigolo and is a Castor it is a flanker. sent3: there exists something such that if it is both not a matriarchy and fresh then it does harshen UN. sent4: the Fuji is a flanker if it does serenade gigolo and is a kind of a Castor. sent5: if the Fuji is not shallow but it is a Castor then it is a kind of a Ahuehuete. sent6: the Fuji is a flanker if it does not serenade gigolo and it is a Castor.
sent6 -> hypothesis;
if the powderer is not costal but it does serenade ranking then it is a kind of a Bullfinch.
sent1 -> hypothesis;
$hypothesis$ = there is something such that if it does not serenade gigolo and it is a Castor it is a flanker. ; $context$ = sent1: something is a Bullfinch if it is not costal and serenades ranking. sent2: there is something such that if it serenades gigolo and is a Castor it is a flanker. sent3: there exists something such that if it is both not a matriarchy and fresh then it does harshen UN. sent4: the Fuji is a flanker if it does serenade gigolo and is a kind of a Castor. sent5: if the Fuji is not shallow but it is a Castor then it is a kind of a Ahuehuete. sent6: the Fuji is a flanker if it does not serenade gigolo and it is a Castor. ; $proof$ = 
sent6 -> hypothesis; __PROVED__