문제

Write a program that, given a date in 2009, determines the day of week on that date.

입력

The first line contains two positive integers D and M separated by a space. The numbers will be a valid date in 2009.

출력

Output the day of the week on D. M. 2009. The output should be one of the words "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" or "Sunday".

예제 입력 1

1 1

예제 출력 1

Thursday

예제 입력 2

17 1

예제 출력 2

Saturday

예제 입력 3

25 9

예제 출력 3

Friday