there exists something such that if it does not stoke effervescence it is pentatonic.
sent1: the chancellery is pentatonic if it does not stoke effervescence. sent2: if the chancellery is not pentatonic the fact that it stumbles ESR is right. sent3: the chancellery is not non-pentatonic if the fact that it does stoke effervescence is true. sent4: there is something such that if it is not a kind of a tetracycline it grades integrity. sent5: the Clydesdale stokes effervescence if it does not stumble morocco. sent6: there is something such that if it does stoke effervescence then it is pentatonic.
sent1 -> hypothesis;
$hypothesis$ = there exists something such that if it does not stoke effervescence it is pentatonic. ; $context$ = sent1: the chancellery is pentatonic if it does not stoke effervescence. sent2: if the chancellery is not pentatonic the fact that it stumbles ESR is right. sent3: the chancellery is not non-pentatonic if the fact that it does stoke effervescence is true. sent4: there is something such that if it is not a kind of a tetracycline it grades integrity. sent5: the Clydesdale stokes effervescence if it does not stumble morocco. sent6: there is something such that if it does stoke effervescence then it is pentatonic. ; $proof$ = 
sent1 -> hypothesis; __PROVED__