U11 tt V1 V2 U12 isNat activate V1 activate V2 U12 tt V2 U13 isNat activate V2 U13 tt tt U21 tt V1 U22 isNat activate V1 U22 tt tt U31 tt V1 V2 U32 isNat activate V1 activate V2 U32 tt V2 U33 isNat activate V2 U33 tt tt U41 tt N activate N U51 tt M N s plus activate N activate M U61 tt 0 U71 tt M N plus x activate N activate M activate N and tt X activate X isNat n__0 tt isNat n__plus V1 V2 U11 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 isNat n__s V1 U21 isNatKind activate V1 activate V1 isNat n__x V1 V2 U31 and isNatKind activate V1 n__isNatKind activate V2 activate V1 activate V2 isNatKind n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 isNatKind n__s V1 isNatKind activate V1 isNatKind n__x V1 V2 and isNatKind activate V1 n__isNatKind activate V2 plus N 0 U41 and isNat N n__isNatKind N N plus N s M U51 and and isNat M n__isNatKind M n__and isNat N n__isNatKind N M N x N 0 U61 and isNat N n__isNatKind N x N s M U71 and and isNat M n__isNatKind M n__and isNat N n__isNatKind N M N 0 n__0 plus X1 X2 n__plus X1 X2 isNatKind X n__isNatKind X s X n__s X x X1 X2 n__x X1 X2 and X1 X2 n__and X1 X2 activate n__0 0 activate n__plus X1 X2 plus X1 X2 activate n__isNatKind X isNatKind X activate n__s X s X activate n__x X1 X2 x X1 X2 activate n__and X1 X2 and X1 X2 activate X X U11 3 tt 0 U12 2 isNat 1 activate 1 U13 1 U21 2 U22 1 U31 3 U32 2 U33 1 U41 2 U51 3 s 1 plus 2 U61 1 0 0 U71 3 x 2 and 2 n__0 0 n__plus 2 isNatKind 1 n__isNatKind 1 n__s 1 n__x 2 n__and 2 FULL ./TRS/TRCSR/MYNAT_complete_Z.trs