SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Function groupBitmapAnd (children 1)
     ExpressionList (children 1)
      Function bitmapBuild (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toInt32 (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
    Function groupBitmapOr (children 1)
     ExpressionList (children 1)
      Function bitmapBuild (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toInt32 (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
    Function groupBitmapXor (children 1)
     ExpressionList (children 1)
      Function bitmapBuild (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function toInt32 (children 1)
           ExpressionList (children 1)
            Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function cluster (children 1)
       ExpressionList (children 2)
        Identifier test_cluster_two_shards
        Function numbers (children 1)
         ExpressionList (children 1)
          Literal UInt64_10
