# Function: hwb4 # This file have been taken from RevLib (www.revlib.org). .version 1.0 .numvars 4 .variables a b c d .inputs a b c d .outputs a b c d .constants ---- .garbage ---- .begin 0000 1000 0001 1100 0010 0101 1001 1110 0100 0110 1010 0111 0011 1011 1101 1111 .end