SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function arrayCumSum (children 1)
     ExpressionList (children 1)
      Function array (children 1)
       ExpressionList (children 2)
        Function toUInt128 (children 1)
         ExpressionList (children 1)
          Literal UInt64_1
        Literal UInt64_2
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Function arrayCumSum (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 2)
          Function toUInt128 (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
          Literal UInt64_2
