the integration does not occur.
sent1: the fact that the grumbling does not occur but the nonlexicalness occurs is false. sent2: that the vasodilation does not occur is not wrong if that the grumble does not occur but the nonlexicalness occurs is not correct. sent3: the vasodilation happens if the integration happens.
void -> assump1: Let's assume that the integration occurs.; sent3 & assump1 -> int1: the vasodilation happens.; sent2 & sent1 -> int2: the vasodilation does not occur.; int1 & int2 -> int3: this is contradiction.; [assump1] & int3 -> hypothesis;
$hypothesis$ = the integration does not occur. ; $context$ = sent1: the fact that the grumbling does not occur but the nonlexicalness occurs is false. sent2: that the vasodilation does not occur is not wrong if that the grumble does not occur but the nonlexicalness occurs is not correct. sent3: the vasodilation happens if the integration happens. ; $proof$ = 
void -> assump1: Let's assume that the integration occurs.; sent3 & assump1 -> int1: the vasodilation happens.; sent2 & sent1 -> int2: the vasodilation does not occur.; int1 & int2 -> int3: this is contradiction.; [assump1] & int3 -> hypothesis; __PROVED__