          0 ns:    N1=0 N3=0 N6=0 -> N10=1 N11=1
         50 ns:    N1=1 N3=0 N6=1 -> N10=1 N11=1
        100 ns:    N1=0 N3=0 N6=0 -> N10=1 N11=1
        150 ns:    N1=1 N3=0 N6=0 -> N10=1 N11=1
