_ = int(input())

d = ['DA'] + ['D' + str(i) for i in range(2, 10)] + ['DT', 'DJ', 'DQ', 'DK']
c = ['CA'] + ['C' + str(i) for i in range(2, 10)] + ['CT', 'CJ', 'CQ', 'CK']
h = ['HA'] + ['H' + str(i) for i in range(2, 10)] + ['HT', 'HJ', 'HQ', 'HK']
s = ['SA'] + ['S' + str(i) for i in range(2, 10)] + ['ST', 'SJ', 'SQ', 'SK']
l = d + c + h + s

m = [l.index(i) for i in input().split()]
n = [l[i] for i in sorted(m)]

print(*n)