n = int(input())
cards = list(input().split())
mark = ["D","C","H","S"]
num = ["A","2","3","4","5","6","7","8","9","T","J","Q","K"]

cards_sorted = [["" for i in range(13)] for j in range(4)]
cnt = [0,0,0,0]

for i in range(n):
    for j in range(4):
        if cards[i][0] == mark[j]:
            for k in range(13):
                if cards[i][1] == num[k]:
                    cards_sorted[j][k] = cards[i]
                    cnt[j] += 1
                    break

for j in range(4):
    for i in range(13):
        if cards_sorted[j][i] != "":
            print(cards_sorted[j][i], end = ' ')
print()