SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function largestTriangleThreeBucketsMerge (children 2)
     ExpressionList (children 1)
      Function CAST (children 1)
       ExpressionList (children 2)
        Function unhex (children 1)
         ExpressionList (children 1)
          Literal \'0101000000000000F03F000000000000F03F\'
        Literal \'AggregateFunction(largestTriangleThreeBuckets(4), UInt8 ,UInt8)\'
     ExpressionList (children 1)
      Literal UInt64_4
