#define HAVE_STRUCT_TIMESPEC

 #include<bits/stdc++.h>

 using namespace std;

 string s1,s2,s3,s4;

 int main(){

     ios::sync_with_stdio(false);

     cin.tie(NULL);

     cout.tie(NULL);

     cin>>s1>>s2>>s3>>s4;

     int cnt=;

     int flag=;

     char ans1=,ans2=;

     for(int i=;i<min(s1.size(),s2.size());++i)

         if(!flag&&s1[i]==s2[i]&&s1[i]>='A'&&s1[i]<='G'){

             ans1=s1[i];

             flag=;

         }

         else if(flag==&&s1[i]==s2[i]&&(s1[i]>=''&&s1[i]<=''||s1[i]>='A'&&s1[i]<='N')){

             ans2=s1[i];

             flag=;

         }

     int pos=;

     for(int i=;i<min(s3.size(),s4.size());++i)

         if(s3[i]==s4[i]&&(s3[i]>='A'&&s3[i]<='Z'||s3[i]>='a'&&s3[i]<='z')){

             pos=i;

             break;

         }

     if(ans1=='A')

         cout<<"MON";

     else if(ans1=='B')

         cout<<"TUE";

     else if(ans1=='C')

         cout<<"WED";

     else if(ans1=='D')

         cout<<"THU";

     else if(ans1=='E')

         cout<<"FRI";

     else if(ans1=='F')

         cout<<"SAT";

     else if(ans1=='G')

         cout<<"SUN";

     cout<<" ";

     if(ans2>=''&&ans2<=''){

         ans2-='';

         cout<<;

     }

     else if(ans2>='A'&&ans2<='N')

         ans2-='A'-;

     cout<<(int)ans2<<":";

     if(pos<)

         cout<<;

     cout<<pos;

     return ;

 }