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

int main(){
int a,b,day;
string Day;
int days[]={31,29,31,30,31,30,31,31,30,31,30,31};
string Days[]={Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday}

while(cin>>a>>b){
day=4;
for(int i=0;i<11;i++){
if(a>i+1)b+=days[i];}
day+=b;
day%=7;
for(int i=0;i<7;i++){
if(day==i)Day=Days[i]}
cout<<Day<<endl;}}