## Problem Description

Fat brother and Maze are playing a kind of special (hentai) game on a string S. Now they would like to count the length of this string. But as both Fat brother and Maze are programmers, they can recognize only two numbers 0 and 1. So instead of judging the length of this string, they decide to judge weather this number is even.

## Input

The first line of the date is an integer T, which is the number of the text cases.

Then T cases follow, each case contains a line describe the string S in the treasure map. Not that S only contains lower case letters.

1 <= T <= 100, the length of the string is less than 10086

## Output

For each case, output the case number first, and then output “Odd” if the length of S is odd, otherwise just output “Even”.

## Sample Input

4
well
thisisthesimplest
problem
inthiscontest

## Sample Output

Case 1: Even
Case 2: Odd
Case 3: Odd
Case 4: Odd