active U11 tt N mark N active U21 tt M N mark s plus N M active and tt X mark X active isNat 0 mark tt active isNat plus V1 V2 mark and isNat V1 isNat V2 active isNat s V1 mark isNat V1 active plus N 0 mark U11 isNat N N active plus N s M mark U21 and isNat M isNat N M N active U11 X1 X2 U11 active X1 X2 active U21 X1 X2 X3 U21 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 and X1 X2 and active X1 X2 U11 mark X1 X2 mark U11 X1 X2 U21 mark X1 X2 X3 mark U21 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 and mark X1 X2 mark and X1 X2 proper U11 X1 X2 U11 proper X1 proper X2 proper tt ok tt proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 proper s X s proper X proper plus X1 X2 plus proper X1 proper X2 proper and X1 X2 and proper X1 proper X2 proper isNat X isNat proper X proper 0 ok 0 U11 ok X1 ok X2 ok U11 X1 X2 U21 ok X1 ok X2 ok X3 ok U21 X1 X2 X3 s ok X ok s X plus ok X1 ok X2 ok plus X1 X2 and ok X1 ok X2 ok and X1 X2 isNat ok X ok isNat X top mark X top proper X top ok X top active X 2.2 active U21 tt M N plus N M proper and X1 X2 and proper X1 proper X2 active plus N 0 U11 isNat N N active isNat plus V1 V2 isNat V1 top ok X top active X plus X1 mark X2 plus X1 X2 plus ok X1 ok X2 plus X1 X2 isNat ok X isNat X top ok X active X active plus N s M and isNat M isNat N proper U11 X1 X2 U11 proper X1 proper X2 proper isNat X isNat proper X active isNat s V1 isNat V1 active plus N s M isNat N s mark X s X U21 mark X1 X2 X3 U21 X1 X2 X3 proper s X s proper X active U11 X1 X2 U11 active X1 X2 active s X s active X plus mark X1 X2 plus X1 X2 U21 ok X1 ok X2 ok X3 U21 X1 X2 X3 active and X1 X2 active X1 proper and X1 X2 proper X2 active s X active X active U21 X1 X2 X3 U21 active X1 X2 X3 U11 mark X1 X2 U11 X1 X2 proper s X proper X active plus N 0 isNat N active plus N s M U21 and isNat M isNat N M N proper U11 X1 X2 proper X1 proper plus X1 X2 plus proper X1 proper X2 active plus X1 X2 active X1 active plus X1 X2 plus X1 active X2 proper isNat X proper X active U11 X1 X2 active X1 and ok X1 ok X2 and X1 X2 top mark X proper X proper and X1 X2 proper X1 and mark X1 X2 and X1 X2 active and X1 X2 and active X1 X2 active isNat plus V1 V2 and isNat V1 isNat V2 proper plus X1 X2 proper X2 proper U21 X1 X2 X3 proper X2 active U21 X1 X2 X3 active X1 active plus X1 X2 plus active X1 X2 proper plus X1 X2 proper X1 active isNat plus V1 V2 isNat V2 s ok X s X proper U21 X1 X2 X3 proper X1 U11 ok X1 ok X2 U11 X1 X2 active U21 tt M N s plus N M active plus N s M isNat M active plus X1 X2 active X2 proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 top mark X top proper X proper U11 X1 X2 proper X2 proper U21 X1 X2 X3 proper X3 true top mark X top proper X top ok X top active X true isNat 1 1 top 1 1 proper 1 1 ok 1 1 proper 1 1 isNat 1 1 active 1 1 and 2 2 U21 3 5 3 2 1 U11 2 4 2 1 s 1 1 1 top 1 0 and 2 1 2 1 plus 2 0 2 1 0 0 3 s 1 0 mark 1 0 1 plus 2 5 1 2 U11 2 0 1 2 active 1 0 U21 3 0 2 3 1 tt 0 2 U21 3 1 0 2 0 3 0 0 U11 2 1 0 2 0 0 s 1 1 0 top 1 0 and 2 1 0 2 0 0 plus 2 1 0 2 0 0 0 0 0 s 1 0 mark 1 1 0 plus 2 1 0 2 0 0 U11 2 1 0 2 0 0 active 1 0 U21 3 1 0 2 0 3 0 0 tt 0 0 top ok X top active X plus mark X1 X2 mark plus X1 X2 active isNat 0 mark tt U11 mark X1 X2 mark U11 X1 X2 active plus N s M mark U21 and isNat M isNat N M N active U11 tt N mark N active and tt X mark X U21 mark X1 X2 X3 mark U21 X1 X2 X3 proper U11 X1 X2 U11 proper X1 proper X2 proper and X1 X2 and proper X1 proper X2 plus X1 mark X2 mark plus X1 X2 plus ok X1 ok X2 ok plus X1 X2 s mark X mark s X proper isNat X isNat proper X isNat ok X ok isNat X proper tt ok tt proper 0 ok 0 active isNat plus V1 V2 mark and isNat V1 isNat V2 and ok X1 ok X2 ok and X1 X2 active U21 X1 X2 X3 U21 active X1 X2 X3 active plus N 0 mark U11 isNat N N and mark X1 X2 mark and X1 X2 proper plus X1 X2 plus proper X1 proper X2 U21 ok X1 ok X2 ok X3 ok U21 X1 X2 X3 active and X1 X2 and active X1 X2 s ok X ok s X active plus X1 X2 plus active X1 X2 proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 proper s X s proper X active s X s active X active U11 X1 X2 U11 active X1 X2 active plus X1 X2 plus X1 active X2 active isNat s V1 mark isNat V1 U11 ok X1 ok X2 ok U11 X1 X2 active U21 tt M N mark s plus N M top ok X top active X true U21 3 3 0 U11 2 2 0 s 1 1 0 isNat 1 0 top 1 0 and 2 2 0 plus 2 0 top 1 1 0 proper 1 3 ok 1 1 2 0 0 1 s 1 0 mark 1 0 proper 1 0 isNat 1 1 0 plus 2 1 0 U11 2 0 active 1 1 1 active 1 0 U21 3 0 tt 0 1 and 2 0 plus mark X1 X2 mark plus X1 X2 active isNat 0 mark tt U11 mark X1 X2 mark U11 X1 X2 active plus N s M mark U21 and isNat M isNat N M N active U11 tt N mark N active and tt X mark X U21 mark X1 X2 X3 mark U21 X1 X2 X3 proper U11 X1 X2 U11 proper X1 proper X2 proper and X1 X2 and proper X1 proper X2 plus X1 mark X2 mark plus X1 X2 plus ok X1 ok X2 ok plus X1 X2 s mark X mark s X proper isNat X isNat proper X isNat ok X ok isNat X proper tt ok tt proper 0 ok 0 active isNat plus V1 V2 mark and isNat V1 isNat V2 and ok X1 ok X2 ok and X1 X2 active U21 X1 X2 X3 U21 active X1 X2 X3 active plus N 0 mark U11 isNat N N and mark X1 X2 mark and X1 X2 proper plus X1 X2 plus proper X1 proper X2 U21 ok X1 ok X2 ok X3 ok U21 X1 X2 X3 active and X1 X2 and active X1 X2 s ok X ok s X active plus X1 X2 plus active X1 X2 proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 proper s X s proper X active s X s active X active U11 X1 X2 U11 active X1 X2 active plus X1 X2 plus X1 active X2 active isNat s V1 mark isNat V1 U11 ok X1 ok X2 ok U11 X1 X2 active U21 tt M N mark s plus N M top mark X proper X false top ok X active X false proper U21 X1 X2 X3 proper X3 proper U11 X1 X2 proper X2 proper U11 X1 X2 proper X1 proper s X proper X proper and X1 X2 proper X2 proper U21 X1 X2 X3 proper X1 proper plus X1 X2 proper X1 proper U21 X1 X2 X3 proper X2 proper plus X1 X2 proper X2 proper and X1 X2 proper X1 proper isNat X proper X true U21 3 1 2 3 1 U11 2 1 2 1 s 1 1 1 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 1 s 1 0 mark 1 1 0 proper 1 1 0 isNat 1 1 1 plus 2 1 2 1 U11 2 0 active 1 0 active 1 0 U21 3 0 tt 0 1 and 2 0 proper s X s proper X false proper U21 X1 X2 X3 U21 proper X1 proper X2 proper X3 false proper plus X1 X2 plus proper X1 proper X2 false proper isNat X isNat proper X false proper U11 X1 X2 U11 proper X1 proper X2 false proper and X1 X2 and proper X1 proper X2 false active s X active X active plus X1 X2 active X2 active and X1 X2 active X1 active U21 X1 X2 X3 active X1 active U11 X1 X2 active X1 active plus X1 X2 active X1 true U21 3 1 2 3 1 U11 2 1 2 1 s 1 1 1 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 18624 s 1 0 mark 1 1 0 proper 1 0 isNat 1 1 1 plus 2 1 2 1 U11 2 0 active 1 0 active 1 1 0 U21 3 0 tt 0 1 and 2 0 active U21 tt M N s plus N M false active U21 tt M N plus N M false active isNat s V1 isNat V1 false active plus X1 X2 plus X1 active X2 false active U11 X1 X2 U11 active X1 X2 false active s X s active X false s ok X s X s mark X s X true U21 3 1 2 3 1 U11 2 1 2 29596 s 1 1 1 isNat 1 0 top 1 0 and 2 1 2 38482 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 1 s 1 1 0 mark 1 1 0 proper 1 0 isNat 1 1 1 plus 2 1 2 1 U11 2 0 active 1 0 active 1 0 U21 3 0 tt 0 1 and 2 0 s mark X s X s mark X s X true U21 3 1 2 1 U11 2 1 2 14023 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 1 0 mark 1 1 23071 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 0 tt 0 23069 and 2 0 active plus X1 X2 plus active X1 X2 false plus mark X1 X2 plus X1 X2 plus ok X1 ok X2 plus X1 X2 plus X1 mark X2 plus X1 X2 true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 1 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 11299 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 0 tt 0 11297 and 2 0 active and X1 X2 and active X1 X2 false active plus N 0 U11 isNat N N false U11 mark X1 X2 U11 X1 X2 U11 ok X1 ok X2 U11 X1 X2 true U21 3 1 2 1 U11 2 1 2 28472 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 56908 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 2 0 active 1 1 0 active 1 0 U21 3 0 tt 0 56906 and 2 0 U11 mark X1 X2 U11 X1 X2 U11 mark X1 X2 U11 X1 X2 true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 3 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 1 0 active 1 1 0 active 1 0 U21 3 0 tt 0 1 and 2 0 active plus N 0 isNat N false active U21 X1 X2 X3 U21 active X1 X2 X3 false active isNat plus V1 V2 and isNat V1 isNat V2 false active isNat plus V1 V2 isNat V1 false active isNat plus V1 V2 isNat V2 false active plus N s M U21 and isNat M isNat N M N false U21 ok X1 ok X2 ok X3 U21 X1 X2 X3 U21 mark X1 X2 X3 U21 X1 X2 X3 true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 7110 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 2 3 0 tt 0 7108 and 2 0 U21 mark X1 X2 X3 U21 X1 X2 X3 U21 mark X1 X2 X3 U21 X1 X2 X3 true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 31365 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 1 0 tt 0 31363 and 2 0 active plus N s M and isNat M isNat N false and mark X1 X2 and X1 X2 and ok X1 ok X2 and X1 X2 true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 3 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 0 tt 0 1 and 2 1 0 active plus N s M isNat M false active plus N s M isNat N false isNat ok X isNat X true U21 3 1 2 1 U11 2 1 2 2 s 1 1 0 isNat 1 1 0 top 1 0 and 2 1 2 1 plus 2 0 top 1 0 proper 1 1 1 ok 1 1 2 0 0 0 s 1 0 mark 1 1 3 proper 1 0 isNat 1 1 0 plus 2 1 2 0 U11 2 0 active 1 1 0 active 1 0 U21 3 0 tt 0 1 and 2 0 NaTT certifiable-1.6