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Are you familiar with polynomial hashing? If you are not, all the better! You don’t need to know what polynomial hashing is, the world is better off without it. I hate polynomial hashing so much that I found a new way to hash strings. It is called the Faketorial Hashing.

First, let’s define a function, ord(ch) = the position of ch in the alphabet + 1, where ch can be any lowercase letter. So, ord(a) = 2, ord(b) = 3, ord(c) = 4, … ord(z) = 27.

Let fact(x) be x! or the factorial of x. A few examples, fact(1) = 1, fact(2) = 2, fact(3) = 6, fact(4) = 24, fact(5) = 120, etc. Given a string S of length N, consisting of lowercase letters only, the Faketorial Hashing of S, is defined as below:

fake_hash(S) = fact(ord(S[0])) × fact(ord(S[1])) × fact(ord(S[2])) × …… × fact(ord(S[N - 1]))

In other words, it is the product of the factorial of the ord() value of all the characters in S (That’s right, no modulus! Unlike the lame polynomial hashing). Not only that we have a new hashing mechanism in place, but we would also like to crack this now. Given a string S₁ consisting of lowercase letters only, your task is to find a different string S₂ consisting of lowercase letters, such that, fake_hash(S₁) = fake_hash(S₂) and S₁ ≠ S₂.

If there are multiple possible choices for S₂, you need to find the lexicographically smallest one, or output the word “Impossible” without quotes, if it is not possible to find such a string.

Input

The first line contains an integer T, denoting the number of test cases. Each test case contains the string S₁ consisting of lowercase letters (a-z) only.

Constraints

1 ≤ T ≤ 3000

1 ≤ |S₁| ≤ 30

Except for the sample, the following constraints will hold:

1 ≤ |S₁| ≤ 5, for 90% of the test cases

1 ≤ |S₁| ≤ 15, for 99% of the test cases

Output

For each test case, output the case number followed by the required output. Please refer to the sample input/output section for the precise format.

Example

Input:
10
tourist
petr
mnbvmar
bmerry
xellos
sevenkplus
dragoon
zzz
snapdragon
zosovoghisktwnopqrstuvwxyzoos
Output:
Case 1: aaaaabbdnstttu
Case 2: aqst
Case 3: abmmnrv
Case 4: aaabbnrry
Case 5: aaaaaaadddlnuz
Case 6: aaaaaaabbddddnquuuz
Case 7: aaaaaaaaaaaaabdnnnt
Case 8: Impossible
Case 9: aaaaaaaaaabdnnnpst
Case 10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaffffjnnnnqqttttuuuuxxzzzzzz