SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function round (alias k) (children 1)
     ExpressionList (children 2)
      Function avg (children 1)
       ExpressionList (children 1)
        Function multiply (children 1)
         ExpressionList (children 2)
          Identifier number
          Function log (children 1)
           ExpressionList (children 1)
            Literal UInt64_2
      Literal UInt64_6
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_10000000
   ExpressionList (children 2)
    Function modulo (children 1)
     ExpressionList (children 2)
      Identifier number
      Literal UInt64_3
    Function modulo (children 1)
     ExpressionList (children 2)
      Identifier number
      Literal UInt64_2
