there is something such that if that it is not a cogged is correct then it waves Coregonus.
sent1: there exists something such that if it is not a pommy it is hydric. sent2: there is something such that if it is a cogged it waves Coregonus. sent3: something is a kind of a abnegation if it is not betulaceous. sent4: something trolls oligodactyly if it is not hydroelectric.
if the fact that the vinyl is not hydroelectric is not wrong then it does troll oligodactyly.
sent4 -> hypothesis;
$hypothesis$ = there is something such that if that it is not a cogged is correct then it waves Coregonus. ; $context$ = sent1: there exists something such that if it is not a pommy it is hydric. sent2: there is something such that if it is a cogged it waves Coregonus. sent3: something is a kind of a abnegation if it is not betulaceous. sent4: something trolls oligodactyly if it is not hydroelectric. ; $proof$ = 
__UNKNOWN__