active U11 tt M N mark U12 tt M N active U12 tt M N mark s plus N M active U21 tt M N mark U22 tt M N active U22 tt M N mark plus x N M N active plus N 0 mark N active plus N s M mark U11 tt M N active x N 0 mark 0 active x N s M mark U21 tt M N active U11 X1 X2 X3 U11 active X1 X2 X3 active U12 X1 X2 X3 U12 active X1 X2 X3 active s X s active X active plus X1 X2 plus active X1 X2 active plus X1 X2 plus X1 active X2 active U21 X1 X2 X3 U21 active X1 X2 X3 active U22 X1 X2 X3 U22 active X1 X2 X3 active x X1 X2 x active X1 X2 active x X1 X2 x X1 active X2 U11 mark X1 X2 X3 mark U11 X1 X2 X3 U12 mark X1 X2 X3 mark U12 X1 X2 X3 s mark X mark s X plus mark X1 X2 mark plus X1 X2 plus X1 mark X2 mark plus X1 X2 U21 mark X1 X2 X3 mark U21 X1 X2 X3 U22 mark X1 X2 X3 mark U22 X1 X2 X3 x mark X1 X2 mark x X1 X2 x X1 mark X2 mark x X1 X2 proper U11 X1 X2 X3 U11 proper X1 proper X2 proper X3 proper tt ok tt proper U12 X1 X2 X3 U12 proper X1 proper X2 proper X3 proper s X s proper X proper plus X1 X2 plus proper X1 proper X2 proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 proper U22 X1 X2 X3 U22 proper X1 proper X2 proper X3 proper x X1 X2 x proper X1 proper X2 proper 0 ok 0 U11 ok X1 ok X2 ok X3 ok U11 X1 X2 X3 U12 ok X1 ok X2 ok X3 ok U12 X1 X2 X3 s ok X ok s X plus ok X1 ok X2 ok plus X1 X2 U21 ok X1 ok X2 ok X3 ok U21 X1 X2 X3 U22 ok X1 ok X2 ok X3 ok U22 X1 X2 X3 x ok X1 ok X2 ok x X1 X2 top mark X top proper X top ok X top active X 2.2 active U12 tt M N plus N M plus X1 mark X2 plus X1 X2 active U21 X1 X2 X3 active X1 active U12 X1 X2 X3 U12 active X1 X2 X3 active U22 X1 X2 X3 U22 active X1 X2 X3 proper x X1 X2 proper X2 top ok X active X top ok X top active X proper U22 X1 X2 X3 U22 proper X1 proper X2 proper X3 proper U11 X1 X2 X3 U11 proper X1 proper X2 proper X3 proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 proper U11 X1 X2 X3 proper X1 x X1 mark X2 x X1 X2 active x X1 X2 x active X1 X2 proper U22 X1 X2 X3 proper X1 proper U12 X1 X2 X3 proper X1 U11 ok X1 ok X2 ok X3 U11 X1 X2 X3 proper U21 X1 X2 X3 proper X2 active U22 X1 X2 X3 active X1 proper U22 X1 X2 X3 proper X3 active x X1 X2 x X1 active X2 active plus N s M U11 tt M N x ok X1 ok X2 x X1 X2 U12 ok X1 ok X2 ok X3 U12 X1 X2 X3 U12 mark X1 X2 X3 U12 X1 X2 X3 active plus X1 X2 active X1 U11 mark X1 X2 X3 U11 X1 X2 X3 active plus X1 X2 plus active X1 X2 proper x X1 X2 proper X1 active U22 tt M N x N M s ok X s X proper s X proper X proper U21 X1 X2 X3 proper X3 U21 ok X1 ok X2 ok X3 U21 X1 X2 X3 active x X1 X2 active X1 proper s X s proper X active x X1 X2 active X2 proper U11 X1 X2 X3 proper X2 proper plus X1 X2 plus proper X1 proper X2 active s X active X proper U12 X1 X2 X3 proper X2 proper U22 X1 X2 X3 proper X2 U22 ok X1 ok X2 ok X3 U22 X1 X2 X3 active U11 tt M N U12 tt M N s mark X s X proper U12 X1 X2 X3 U12 proper X1 proper X2 proper X3 proper x X1 X2 x proper X1 proper X2 active x N s M U21 tt M N active U21 X1 X2 X3 U21 active X1 X2 X3 U21 mark X1 X2 X3 U21 X1 X2 X3 plus ok X1 ok X2 plus X1 X2 proper plus X1 X2 proper X2 plus mark X1 X2 plus X1 X2 active U11 X1 X2 X3 U11 active X1 X2 X3 x mark X1 X2 x X1 X2 active s X s active X active U21 tt M N U22 tt M N proper plus X1 X2 proper X1 active U22 tt M N plus x N M N active U12 X1 X2 X3 active X1 U22 mark X1 X2 X3 U22 X1 X2 X3 active plus X1 X2 active X2 top mark X top proper X active U12 tt M N s plus N M proper U21 X1 X2 X3 proper X1 proper U12 X1 X2 X3 proper X3 active plus X1 X2 plus X1 active X2 top mark X proper X proper U11 X1 X2 X3 proper X3 active U11 X1 X2 X3 active X1 true top mark X top proper X top ok X top active X true Failed! NaTT certifiable-1.6