SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function boundingRatio (children 1)
       ExpressionList (children 2)
        Identifier number
        Function exp (children 1)
         ExpressionList (children 1)
          Identifier number
      Function minus (children 1)
       ExpressionList (children 2)
        Function exp (children 1)
         ExpressionList (children 1)
          Literal UInt64_1
        Literal UInt64_1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_2