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

Input Specification

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

Output Specification

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.

Sample Input 1

1 1

Sample Output 1

Thursday

Sample Input 2

17 1

Sample Output 2

Saturday

Sample Input 3

25 9

Sample Output 3

Friday