#include<iostream>
using namespace std;
int main()
{
int date,month,day;
while(cin>>month>>date&&month!=0)
{	
switch(month)
{
case 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;
}