You are given two strings. Check whether they are Anagrams or not. (Both the strings have only lowercase alphabets)

If they are anagrams, print "true", otherwise, print "false" (Without the quotes)

Input:

   First line of input contains T, number of testcases.
    For each test case, input two strings (separated by newline)

Output:

    For any test case print "true" if the strings are anagrams and "false" otherwise.