import sys

sys.setrecursionlimit(10 ** 6)
int1 = lambda x: int(x) - 1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.readline())
def SI(): return sys.stdin.readline()[:-1]
def MI(): return map(int, sys.stdin.readline().split())
def MI1(): return map(int1, sys.stdin.readline().split())
def MF(): return map(float, sys.stdin.readline().split())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LF(): return list(map(float, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
dij = [(0, 1), (1, 0), (0, -1), (-1, 0)]

def main():
    n = II()
    mn = input().split()
    atom = "DCHS"
    atoi = "0A23456789TJQK"
    mtoa = {m: i for i, m in enumerate(atom)}
    itoa = {m: i for i, m in enumerate(atoi)}
    card = []
    for s in mn: card.append([mtoa[s[0]], itoa[s[1]]])
    card.sort()
    card=[atom[a0]+atoi[a1] for a0,a1 in card]
    print(*card)

main()