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 N activate N U41 tt M N s plus activate N activate M 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 isNatKind n__0 tt isNatKind n__plus V1 V2 and isNatKind activate V1 n__isNatKind activate V2 isNatKind n__s V1 isNatKind activate V1 plus N 0 U31 and isNat N n__isNatKind N N plus N s M U41 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 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__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 2 U41 3 s 1 plus 2 and 2 n__0 0 n__plus 2 isNatKind 1 n__isNatKind 1 n__s 1 0 0 n__and 2 FULL ./TRS/TRCSR/PEANO_complete_Z.trs