Replace Multiple

ind1 = 0..List.Count(lst0)-1;
ind2 = List.SetDifference(ind1,ind0);
ind3 = List.Flatten([ind2,ind0],-1);
bln1 = List.Contains(ind0,ind1<1>);
lst1 = List.FilterByBoolMask(lst0,bln1);
lst2 = List.Flatten([lst1["out"],rep0],-1);
lst3 = List.SortByKey(lst2,ind3)["sortedList"];