adit-negi

from itertools import permutations
T = int(input())

for i in range(T):
    sub_string = str(input())
    main_string = str(input())
    main_string = ' '.join(main_string.split())  # removing extra whitespaces
    sub_string = sub_string.lower()       # lowercase
    main_string = main_string.lower()
    # making all permutations of given string