func f1(a) if a=0 then return 0; else return 1; end; end;
func f2(a) if a=0 or a=1 then return 0; else return 1; end; end;
func f3(a) if not (a=0) then return 0; else return 1; end; end;
func f4(a) if (a=0) then return 0; else return 1; end; end;
func f5(a) if (a=0 or a=1) then return 0; else return 1; end; end;
func f6(a) if (not (a=0)) then return 0; else return 1; end; end;
func f7(a) if not (not (a=0)) then return 0; else return 1; end; end;
func f8(a) if not (not (a=0 or a=1)) then return 0; else return 1; end; end;
func f9(a) if not ((not (a=0)) or (not (a=1))) then return 0; else return 1; end; end;
func f10(a) if (not (not (not (a=0)))) then return 0; else return 1; end; end;

func g1(a,b) if (a=0 or b=0) then return 1; else return 0; end; end;
func g2(a,b) if ((not (a=0)) or b=0) then return 1; else return 0; end; end;
func g3(a,b) if (a=0 or (not (b=0))) then return 1; else return 0; end; end;
func g4(a,b) if ((not (a=0)) or (not (b=0))) then return 1; else return 0; end; end;
func g5(a,b) if not (a=0 or b=0) then return 1; else return 0; end; end;
func g6(a,b) if not ((not (a=0)) or b=0) then return 1; else return 0; end; end;
func g7(a,b) if not (a=0 or (not (b=0))) then return 1; else return 0; end; end;
func g8(a,b) if not ((not (a=0)) or (not (b=0))) then return 1; else return 0; end; end;
func g9(a,b) if not (not (a=0 or b=0)) then return 1; else return 0; end; end;
func g10(a,b) if not (not ((not (a=0)) or b=0)) then return 1; else return 0; end; end;
func g11(a,b) if not (not (a=0 or (not (b=0)))) then return 1; else return 0; end; end;
func g12(a,b) if not (not ((not (a=0)) or (not (b=0)))) then return 1; else return 0; end; end;

func h1(a,b,c,d) if (a=0 or b=0) or (c=0 or d=0) then return 1; else return 0; end; end;
func h2(a,b,c,d) if ((not (a=0)) or b=0) or (c=0 or d=0) then return 1; else return 0; end; end;
func h3(a,b,c,d) if (a=0 or (not (b=0))) or (c=0 or d=0) then return 1; else return 0; end; end;
func h4(a,b,c,d) if (a=0 or b=0) or ((not (c=0)) or d=0) then return 1; else return 0; end; end;
func h5(a,b,c,d) if (a=0 or b=0) or (c=0 or (not (d=0))) then return 1; else return 0; end; end;
func h6(a,b,c,d) if ((not (a=0)) or (not (b=0))) or (c=0 or d=0) then return 1; else return 0; end; end;
func h7(a,b,c,d) if (a=0 or b=0) or ((not (c=0)) or (not (d=0))) then return 1; else return 0; end; end;
func h8(a,b,c,d) if ((not (a=0)) or (not (b=0))) or ((not (c=0)) or (not (d=0))) then return 1; else return 0; end; end;
func h9(a,b,c,d) if not ((a=0 or b=0) or (c=0 or d=0)) then return 1; else return 0; end; end;
func h10(a,b,c,d) if not (((not (a=0)) or b=0) or (c=0 or d=0)) then return 1; else return 0; end; end;
func h11(a,b,c,d) if not ((a=0 or (not (b=0))) or (c=0 or d=0)) then return 1; else return 0; end; end;
func h12(a,b,c,d) if not ((a=0 or b=0) or ((not (c=0)) or d=0)) then return 1; else return 0; end; end;
func h13(a,b,c,d) if not ((a=0 or b=0) or (c=0 or (not (d=0)))) then return 1; else return 0; end; end;
func h14(a,b,c,d) if not (((not (a=0)) or (not (b=0))) or (c=0 or d=0)) then return 1; else return 0; end; end;
func h15(a,b,c,d) if not ((a=0 or b=0) or ((not (c=0)) or (not (d=0)))) then return 1; else return 0; end; end;
func h16(a,b,c,d) if not (((not (a=0)) or (not (b=0))) or ((not (c=0)) or (not (d=0)))) then return 1; else return 0; end; end;
func h17(a,b,c,d) if not (not ((a=0 or b=0) or (c=0 or d=0))) then return 1; else return 0; end; end;
func h18(a,b,c,d) if not (not (((not (a=0)) or b=0) or (c=0 or d=0))) then return 1; else return 0; end; end;
func h19(a,b,c,d) if not (not ((a=0 or (not (b=0))) or (c=0 or d=0))) then return 1; else return 0; end; end;
func h20(a,b,c,d) if not (not ((a=0 or b=0) or ((not (c=0)) or d=0))) then return 1; else return 0; end; end;
func h21(a,b,c,d) if not (not ((a=0 or b=0) or (c=0 or (not (d=0))))) then return 1; else return 0; end; end;
func h22(a,b,c,d) if not (not (((not (a=0)) or (not (b=0))) or (c=0 or d=0))) then return 1; else return 0; end; end;
func h23(a,b,c,d) if not (not ((a=0 or b=0) or ((not (c=0)) or (not (d=0))))) then return 1; else return 0; end; end;
func h24(a,b,c,d) if not (not (((not (a=0)) or (not (b=0))) or ((not (c=0)) or (not (d=0))))) then return 1; else return 0; end; end;

func g(a) if (a=0 or a=1) then return 0; else return 1; end; end;
func h(a,b) if not (a=0 or b=0) then return 1; else return 0; end; end;
func i(a) if not (not (a=0 or a=1)) then return 0; else return 1; end; end;
func j(a,b) if not ((not a=0) or (not b=0)) then return 0; else return 1; end; end;
func k(a,b,c,d) if not ((not (a=0 or b=0)) or (not (c=0 or d=0))) then return 1; else return 0; end; end;