SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function mortonEncode (children 1)
     ExpressionList (children 5)
      Literal Tuple_(UInt64_1, UInt64_2, UInt64_3, UInt64_1)
      Literal UInt64_1
      Literal UInt64_2
      Literal UInt64_3
      Literal UInt64_4
