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Generalized rewrite system (where rules with free variables on rhs are allowed):
The TRS R consists of the following rules:

and(tt) → X
__(__(X, Y), Z) → __(X, __(Y, Z))
__(X, nil) → X
__(nil, X) → X
U11(tt) → U12(isNeList)
U12(tt) → tt
U21(tt) → U22(isList)
U22(tt) → U23(isList)
U23(tt) → tt
U31(tt) → U32(isQid)
U32(tt) → tt
U41(tt) → U42(isList)
U42(tt) → U43(isNeList)
U43(tt) → tt
U51(tt) → U52(isNeList)
U52(tt) → U53(isList)
U53(tt) → tt
U61(tt) → U62(isQid)
U62(tt) → tt
U71(tt) → U72(isNePal)
U72(tt) → tt
isListU11(isPalListKind)
isListtt
isListU21(and(isPalListKind))
isNeListU31(isPalListKind)
isNeListU41(and(isPalListKind))
isNeListU51(and(isPalListKind))
isNePalU61(isPalListKind)
isNePaland(and(isQid))
isPalU71(isPalListKind)
isPaltt
isPalListKindtt
isPalListKindand(isPalListKind)
isQidtt