a__zeros cons 0 zeros a__U101 tt V1 V2 a__U102 a__isNatKind V1 V1 V2 a__U102 tt V1 V2 a__U103 a__isNatIListKind V2 V1 V2 a__U103 tt V1 V2 a__U104 a__isNatIListKind V2 V1 V2 a__U104 tt V1 V2 a__U105 a__isNat V1 V2 a__U105 tt V2 a__U106 a__isNatIList V2 a__U106 tt tt a__U11 tt V1 a__U12 a__isNatIListKind V1 V1 a__U111 tt L N a__U112 a__isNatIListKind L L N a__U112 tt L N a__U113 a__isNat N L N a__U113 tt L N a__U114 a__isNatKind N L a__U114 tt L s a__length mark L a__U12 tt V1 a__U13 a__isNatList V1 a__U121 tt IL a__U122 a__isNatIListKind IL a__U122 tt nil a__U13 tt tt a__U131 tt IL M N a__U132 a__isNatIListKind IL IL M N a__U132 tt IL M N a__U133 a__isNat M IL M N a__U133 tt IL M N a__U134 a__isNatKind M IL M N a__U134 tt IL M N a__U135 a__isNat N IL M N a__U135 tt IL M N a__U136 a__isNatKind N IL M N a__U136 tt IL M N cons mark N take M IL a__U21 tt V1 a__U22 a__isNatKind V1 V1 a__U22 tt V1 a__U23 a__isNat V1 a__U23 tt tt a__U31 tt V a__U32 a__isNatIListKind V V a__U32 tt V a__U33 a__isNatList V a__U33 tt tt a__U41 tt V1 V2 a__U42 a__isNatKind V1 V1 V2 a__U42 tt V1 V2 a__U43 a__isNatIListKind V2 V1 V2 a__U43 tt V1 V2 a__U44 a__isNatIListKind V2 V1 V2 a__U44 tt V1 V2 a__U45 a__isNat V1 V2 a__U45 tt V2 a__U46 a__isNatIList V2 a__U46 tt tt a__U51 tt V2 a__U52 a__isNatIListKind V2 a__U52 tt tt a__U61 tt V2 a__U62 a__isNatIListKind V2 a__U62 tt tt a__U71 tt tt a__U81 tt tt a__U91 tt V1 V2 a__U92 a__isNatKind V1 V1 V2 a__U92 tt V1 V2 a__U93 a__isNatIListKind V2 V1 V2 a__U93 tt V1 V2 a__U94 a__isNatIListKind V2 V1 V2 a__U94 tt V1 V2 a__U95 a__isNat V1 V2 a__U95 tt V2 a__U96 a__isNatList V2 a__U96 tt tt a__isNat 0 tt a__isNat length V1 a__U11 a__isNatIListKind V1 V1 a__isNat s V1 a__U21 a__isNatKind V1 V1 a__isNatIList V a__U31 a__isNatIListKind V V a__isNatIList zeros tt a__isNatIList cons V1 V2 a__U41 a__isNatKind V1 V1 V2 a__isNatIListKind nil tt a__isNatIListKind zeros tt a__isNatIListKind cons V1 V2 a__U51 a__isNatKind V1 V2 a__isNatIListKind take V1 V2 a__U61 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