You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.

A.TwoSubsequences

You are given a string s. You need to find two non-empty strings a and b

such that the following conditions are satisfied:

1. Strings a and b are both subsequences of s.

2. For each index i, character s _i of string s must belong to exactly one of strings a or b.

3. String a is lexicographically minimum possible; string b may be any possible string.

Given string s, print any valid a and b.

Reminder:

A string a (b) is a subsequence of a string s if a (b) can be obtained from s

by deletion of several (possibly, zero) elements. For example, "dores", "cf", and "for" are subsequences of "codeforces", while "decor" and "fork" are not.

A string x is lexicographically smaller than a string y if and only if one of the following holds:

• x is a prefix of y, but x≠y;

• in the first position where x and y differ, the string x has a letter that appears earlier in the alphabet than the corresponding letter in y.

Input

Each test contains multiple test cases. The first line contains the number of test cases t (1≤t≤1000). Description of the test cases follows. The first and only line of each test case contains one string s(2≤|s|≤100 where |s| means the length of s). String s consists of lowercase Latin letters.

Output

For each test case, print the strings a and b that satisfy the given conditions. If there are multiple answers, print any.

Example

3
fc
aaaa
thebrightboiler

c f
a aaa
b therightboiler

Note

In the first test case, there are only two choices: either a=f and b=c or a=c and b=f. And a=c is lexicographically smaller than a=f.

In the second test case, a is the only character in the string.

In the third test case, it can be proven that b is the lexicographically smallest subsequence of s. The second string can be of two variants; one of them is given here.