#include <iostream>
using namespace::std;

int main(){
    int m=1,d=0,arr[12]={31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
    for (m==1; m<13; ++m){
        if (arr[m-1]<30) {
            for (d=1; d<=9; ++d) {
                if (m==d) {
                    cout << m << "/" << d << endl;
            }
        }
            for (d=0; d<=9; ++d) {
                if (m==1+d) {
                    cout << m << "/1" << d << endl;
            }
        }
            for (d=0; d<=8; ++d) {
                if (m==2+d) {
                    cout << m << "/2" << d << endl;
            }
        }
    }
        else if (arr[m-1]==30) {
            for (d=1; d<=9; ++d) {
                if (m==d) {
                    cout << m << "/" << d << endl;
                }
            }
            for (d=0; d<=9; ++d) {
                if (m==1+d) {
                    cout << m << "/1" << d << endl;
                }
            }
            for (d=0; d<=9; ++d) {
                if (m==2+d) {
                cout << m << "/2" << d << endl;
                }
            }
            for (d=0; d<=0; ++d) {
                if (m==3+d) {
                cout << m << "/3" << d << endl;
                }
            }
        }
        else {
            for (d=1; d<=9; ++d) {
                if (m==d) {
                    cout << m << "/" << d << endl;
                }
            }
            for (d=0; d<=9; ++d) {
                if (m==1+d) {
                    cout << m << "/1" << d << endl;
                }
            }
            for (d=0; d<=9; ++d) {
                if (m==2+d) {
                cout << m << "/2" << d << endl;
                }
            }
            for (d=0; d<=1; ++d) {
                if (m==3+d) {
                cout << m << "/3" << d << endl;
                }
            }
        }
    }
    return 0;
}