#include <iostream>
#include <string>
#include <clocale>
#include <cctype>


int main() { 
   std::setlocale(LC_ALL, "en_US.UTF8");
   
   std::wstring line;
   std::getline(std::wcin, line);
   for (auto const letter : line) {
      std::wcout << letter << " " << std::boolalpha << bool(std::iswalpha(letter)) << std::endl;
   }
}