#include <iostream>
#include <cstdio>
using namespace std;

int main(){
    string a,b,c,d;
    cin>>a>>b>>c>>d;
    int k=0;

    while(true)
    {
        if(a[k]==b[k]&&(a[k]>='A'&&a[k]<='G')) break;
        k++;
    }
    char days[7][7]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
    printf("%s ",days[a[k]-'A']);
    k++;

    while(true)
    {
         if (a[k] == b[k] && (a[k] >= '0' && a[k] <= '9' || a[k] >= 'A' && a[k] <= 'N')) break;
        k++;
    }
    printf("%02d:",a[k]>='A'?a[k]-'A'+10:a[k]-'0');


    for(int i=0;;i++)
    {
        if (c[i] == d[i] && (c[i] >= 'a' && c[i] <= 'z' || c[i] >= 'A' && c[i] <= 'Z'))
        {
         printf("%02d",i);  break;

        }
    }


    return 0;
}