MAIN71 - Lexicographical ordering

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In this problem you have to compare two strings lexicographically for a given ordering of english alphabets.
For example, the usually ordering is "abcdefghijklmnopqrstuvwxyz" but in this problem ordering can be any 
permutation of these 26 characters.

In this problem you have to compare two strings lexicographically for a given ordering of english alphabets. For example, the usually ordering is "abcdefghijklmnopqrstuvwxyz" but in this problem ordering can be any permutation of these 26 characters.

Input

First line contains T the number of test cases. then T test case follow. Each test case is described in 3 lines. First describes the ordering (in exaclty 26 characters) next two lines contains two strings A and B of equal length.

Output

For each test case print ">" if A > B or "<" if A<B else print "="

Example

Input:
1
abcdefghijklmnopqrstuvwxyz
nsit
nits

Output:
>


Added by:Mahesh Chandra Sharma
Date:2011-03-13
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: ASM64
Resource:Own problem used for NSIT-IIITA Main contest #7