#include <iostream>
using namespace std;
int N,M,Cnt;
int main()
{
cin>>N>>M;
for(int x=1; x<N; x++)
{
if(x==1||x==3||x==5||x==7||x==8||x==10||x==12) Cnt+=31;
else if(x==2) Cnt+=28;
else if(x==4||x==6||x==9||x==11)Cnt+=30;
}
Cnt+=M;
switch(Cnt%7)
{
case 0:
cout<<"SUN";
break;
case 1:
cout<<"MON";
break;
case 2:
cout<<"TUE";
break;
case 3:
cout<<"WED";
break;
case 4:
cout<<"THU";
break;
case 5:
cout<<"FRI";
break;
case 6:
cout<<"SAT";
break;
}
}