SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function ignore (children 1)
     ExpressionList (children 1)
      Function lcm (children 1)
       ExpressionList (children 2)
        Literal UInt64_256
        Literal UInt64_9223372036854775807