a a b a a b a a a a x1 a a a a a a b a a b a a b x1 2.2 a a b a a b a a a a x1 a a a a a b a a b a a b x1 a a b a a b a a a a x1 a b a a b a a b x1 a a b a a b a a a a x1 a a b x1 a a b a a b a a a a x1 a a b a a b x1 a a b a a b a a a a x1 a b x1 a a b a a b a a a a x1 a a b a a b a a b x1 a a b a a b a a a a x1 a a a a b a a b a a b x1 a a b a a b a a a a x1 a a a a a a b a a b a a b x1 a a b a a b a a a a x1 a b a a b x1 a a b a a b a a a a x1 a a a b a a b a a b x1 true a a b a a b a a a a x1 a a a b a a b a a b x1 a a b a a b a a a a x1 a a a a a a b a a b a a b x1 a a b a a b a a a a x1 a a a a b a a b a a b x1 a a b a a b a a a a x1 a a b x1 a a b a a b a a a a x1 a a b a a b a a b x1 a a b a a b a a a a x1 a a b a a b x1 a a b a a b a a a a x1 a a a a a b a a b a a b x1 true 2 1 a 1 0 1 0 0 1 1 28013 b 1 12473 1 a 1 0 1 1 0 1 0 0 a a b a a b a a a a x1 a a b a a b x1 a a b a a b a a a a x1 a a b a a b a a b x1 a a b a a b a a a a x1 a a b x1 a a b a a b a a a a x1 a a a a a a b a a b a a b x1 a a b a a b a a a a x1 a a b x1 a a b a a b a a a a x1 a a b a a b x1 a a b a a b a a a a x1 a a b a a b a a b x1 true Failed! NaTT certifiable-1.6