#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 weekdays[7][4]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
    printf("%s ",weekdays[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]<='9'?a[k]-'0':a[k]-'A'+10);

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

    return 0;
 }