SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function arrayMap (children 1)
     ExpressionList (children 2)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 1)
          Identifier x
        Function round (children 1)
         ExpressionList (children 2)
          Identifier x
          Literal UInt64_4
      Function groupArrayMovingAvg (children 2)
       ExpressionList (children 1)
        Literal UInt64_1
       ExpressionList (children 1)
        Literal UInt64_256
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_300
