SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayReduceInRanges (children 1)
     ExpressionList (children 3)
      Literal \'uniqStateForEachMapForEach\'
      Function array (children 1)
       ExpressionList (children 3)
        Literal Tuple_(UInt64_1, UInt64_3)
        Literal Tuple_(UInt64_2, UInt64_3)
        Literal Tuple_(UInt64_3, UInt64_3)
      Function array (children 1)
       ExpressionList (children 5)
        Function array (children 1)
         ExpressionList (children 1)
          Function map (children 1)
           ExpressionList (children 2)
            Literal UInt64_1
            Literal Array_[\'a\']
        Function array (children 1)
         ExpressionList (children 1)
          Function map (children 1)
           ExpressionList (children 2)
            Literal UInt64_1
            Literal Array_[\'b\']
        Function array (children 1)
         ExpressionList (children 1)
          Function map (children 1)
           ExpressionList (children 2)
            Literal UInt64_1
            Literal Array_[\'c\']
        Function array (children 1)
         ExpressionList (children 1)
          Function map (children 1)
           ExpressionList (children 2)
            Literal UInt64_1
            Literal Array_[\'d\']
        Function array (children 1)
         ExpressionList (children 1)
          Function map (children 1)
           ExpressionList (children 2)
            Literal UInt64_1
            Literal Array_[\'e\']
