n = int(input())
card_list = [ v for v in input().split() ]

sorted_list = [ "" for v in range(52) ]

suit_list = ["D","C","H","S"]
number_list = ["A","2","3","4","5","6","7","8","9","T","J","Q","K"]

for i in card_list:
    s = 13 * suit_list.index(i[0]) + number_list.index(i[1])
    sorted_list[s] = i

output_list = [ sorted_list[i] for i in range(52) if sorted_list[i] != ""]
print(" ".join(output_list))