SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function seriesPeriodDetectFFT (children 1)
     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 sin (children 1)
           ExpressionList (children 1)
            Function divide (children 1)
             ExpressionList (children 2)
              Identifier x
              Literal UInt64_10
        Function range (children 1)
         ExpressionList (children 1)
          Literal UInt64_1000
