a__U11 tt N mark N a__U21 tt M N s a__plus mark N mark M a__U31 tt 0 a__U41 tt M N a__plus a__x mark N mark M mark N a__and tt X mark X a__isNat 0 tt a__isNat plus V1 V2 a__and a__isNat V1 isNat V2 a__isNat s V1 a__isNat V1 a__isNat x V1 V2 a__and a__isNat V1 isNat V2 a__plus N 0 a__U11 a__isNat N N a__plus N s M a__U21 a__and a__isNat M isNat N M N a__x N 0 a__U31 a__isNat N a__x N s M a__U41 a__and a__isNat M isNat N M N mark U11 X1 X2 a__U11 mark X1 X2 mark U21 X1 X2 X3 a__U21 mark X1 X2 X3 mark plus X1 X2 a__plus mark X1 mark X2 mark U31 X a__U31 mark X mark U41 X1 X2 X3 a__U41 mark X1 X2 X3 mark x X1 X2 a__x mark X1 mark X2 mark and X1 X2 a__and mark X1 X2 mark isNat X a__isNat X mark tt tt mark s X s mark X mark 0 0 a__U11 X1 X2 U11 X1 X2 a__U21 X1 X2 X3 U21 X1 X2 X3 a__plus X1 X2 plus X1 X2 a__U31 X U31 X a__U41 X1 X2 X3 U41 X1 X2 X3 a__x X1 X2 x X1 X2 a__and X1 X2 and X1 X2 a__isNat X isNat X a__U11 2 tt 0 mark 1 a__U21 3 s 1 a__plus 2 a__U31 1 0 0 a__U41 3 a__x 2 a__and 2 a__isNat 1 plus 2 isNat 1 x 2 U11 2 U21 3 U31 1 U41 3 and 2 INNERMOST ./TRS/TRCSR/inn/MYNAT_nokinds_GM.trs