SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function arrayFold (children 1)
     ExpressionList (children 3)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 2)
          Identifier acc
          Identifier x
        Function if (children 1)
         ExpressionList (children 3)
          Function modulo (children 1)
           ExpressionList (children 2)
            Identifier x
            Literal UInt64_2
          Function arrayPushFront (children 1)
           ExpressionList (children 2)
            Identifier acc
            Identifier x
          Function arrayPushBack (children 1)
           ExpressionList (children 2)
            Identifier acc
            Identifier x
      Function range (children 1)
       ExpressionList (children 1)
        Identifier number
      Function emptyArrayUInt64 (children 1)
       ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_5
