#include<iostream>
using namespace std;
int main()
{
int day,month,day
while(cin>>month>>day&&month!=0)
{	
switch(m)
{
cace 1
switch(date%7)
{
case 1;
day=4;
break;
case 2;
day=5;
break;
case 3;
day=6;
break;
case 4;
day=7;
break;
case 5;
day=1;
break;
case 6;
day=2;
break;
case 0;
day=3;
break;
}
break;
case 2
switch(date%7)
{
case 1;
day=7;
break;
case 2;
day=1;
break;
case 3;
day=2;
break;
case 4;
day=3;
break;
case 5;
day=4;
break;
case 6;
day=5;
break;
case 0;
day=6;
break;
}
break;
case 3
switch(date%7)
{
case 1;
day=1;
break;
case 2;
day=2;
break;
case 3;
day=3;
break;
case 4;
day=4;
break;
case 5;
day=5;
break;
case 6;
day=6;
break;
case 0;
day=7;
break;
}
break;
case 4
switch(date%7)
{
case 1;
day=4;
break;
case 2;
day=5;
break;
case 3;
day=6;
break;
case 4;
day=7;
break;
case 5;
day=1;
break;
case 6;
day=2;
break;
case 0;
day=3;
break;
}
break;
case 5
switch(date%7)
{
case 1;
day=6;
break;
case 2;
day=7;
break;
case 3;
day=1;
break;
case 4;
day=2;
break;
case 5;
day=3;
break;
case 6;
day=4;
break;
case 0;
day=5;
break;
}
break;
case 6
switch(date%7)
{
case 1;
day=2;
break;
case 2;
day=3;
break;
case 3;
day=4;
break;
case 4;
day=5;
break;
case 5;
day=6;
break;
case 6;
day=7;
break;
case 0;
day=1;
break;
}
break;
case 7
switch(date%7)
{
case 1;
day=4;
break;
case 2;
day=5;
break;
case 3;
day=6;
break;
case 4;
day=7;
break;
case 5;
day=1;
break;
case 6;
day=2;
break;
case 0;
day=3;
break;
}
break;
case 8
switch(date%7)
{
case 1;
day=7;
break;
case 2;
day=1;
break;
case 3;
day=2;
break;
case 4;
day=3;
break;
case 5;
day=4;
break;
case 6;
day=5;
break;
case 0;
day=6;
break;
}
break;
case 9
switch(date%7)
{
case 1;
day=3;
break;
case 2;
day=4;
break;
case 3;
day=5;
break;
case 4;
day=6;
break;
case 5;
day=7;
break;
case 6;
day=1;
break;
case 0;
day=2;
break;
}
break;
case 10
switch(date%7)
{
case 1;
day=5;
break;
case 2;
day=6;
break;
case 3;
day=7;
break;
case 4;
day=1;
break;
case 5;
day=2;
break;
case 6;
day=3;
break;
case 0;
day=4;
break;
}
break;
case 11
switch(date%7)
{
case 1;
day=1;
break;
case 2;
day=2;
break;
case 3;
day=3;
break;
case 4;
day=4;
break;
case 5;
day=5;
break;
case 6;
day=6;
break;
case 0;
day=7;
break;
}
break;
case 12
switch(date%7)
{
case 1;
day=3;
break;
case 2;
day=4;
break;
case 3;
day=5;
break;
case 4;
day=6;
break;
case 5;
day=7;
break;
case 6;
day=1;
break;
case 0;
day=2;
break;
}
break;
}
switch(day)
{
case 1;
cout<<"Monday"<<endl;
break;
case 2;
cout<<"Tuesday"<<endl;
break;
case 3;
cout<<"Wednesday"<<endl;
break;
case 4;
cout<<"Thursday"<<endl; 
break;
case 5;
cout<<"Friday"<<endl;
break;
case 6;
cout<<"Saturday"<<endl;
break;
case 7;
cout<<"Sunday"<<endl;
break;
}
}
return 0;
}