#include <iostream>
#include <map>

std::map<char, int> charMap;

void initMap() {
    charMap = {{'0', 0}, {'1', 1}};
    for (char c: "ABCabc2") { charMap[c] = 2; }
    for (char c: "DEFdef3") { charMap[c] = 3; }
    for (char c: "GHIghi4") { charMap[c] = 4; }
    for (char c: "JKLjkl5") { charMap[c] = 5; }
    for (char c: "MNOmno6") { charMap[c] = 6; }
    for (char c: "PQRSpqrs7") { charMap[c] = 7; }
    for (char c: "TUVtuv8") { charMap[c] = 8; }
    for (char c: "WXYZwxyz9") { charMap[c] = 9; }
}

void runDataset() {
    int stringCount;
    std::map<std::string, int> duplicatedCounts;
    std::cin >> stringCount;
    for (int _ = 0; _ < stringCount; _++) {
        std::string str;
        // int currentNumber = 0;
        std::string currentNumber;
        std::cin >> str;
        for (char c: str) {
            if (c == '-') { continue; }
            currentNumber += static_cast<char>(charMap[c] + '0');
        }
        duplicatedCounts[currentNumber]++;
    }
    bool noDuplicate = true;
    for (const auto &[number, count]: duplicatedCounts) {
        if (count > 1) {
            noDuplicate = false;
            std::cout << number.substr(0, 3) << "-" << number.substr(3) << " " << count << std::endl;
        }
    }
    if (noDuplicate) {
        std::cout << "No duplicates." << std::endl;
    }
    // std::cout << std::endl;
}

int main() {
    initMap();

    // int datasetCount;
    // std::cin >> datasetCount;
    // for (int _ = 0; _ < datasetCount; _++) {
    //     runDataset();
    // }
    runDataset();


    return 0;
}