In a universe of 363636 elements, by De Morgan's law for sets, (AcupB)c(A \\cup B)^c(AcupB)c equals:
AccupBcA^c \\cup B^cAccupBc
AccapBcA^c \\cap B^cAccapBc
AcapBA \\cap BAcapB
(AcapB)c(A \\cap B)^c(AcapB)c