U61ttslengthLandttXzeroscons0U11ttU12isNatListU12ttttU21ttU22isNatU22ttttU31ttU32isNatListU32ttttU41ttU42isNatU42ttU43isNatIListU43ttttU51ttU52isNatU52ttU53isNatListU53ttttisNatttisNatU11isNatIListKindisNatU21isNatKindisNatIListU31isNatIListKindisNatIListttisNatIListU41andisNatKindisNatIListKindttisNatIListKindandisNatKindisNatKindttisNatKindisNatIListKindisNatKindisNatKindisNatListttisNatListU51andisNatKindlengthnil0lengthconsNU61andandisNatListU611tt0s1length1and1zeros0cons100U111U121isNatList0U211U221isNat0U311U321U411U421U431isNatIList0U511U521U531isNatIListKind0isNatKind0nil0FULL./TRS/TRCSR/LengthOfFiniteLists_complete_L.trs