N = int(input())
X = ['D', 'C', 'H', 'S']

Y = ['A', '2', '3', '4', '5', '6', '7', '8', '9', 'T', 'J', 'Q', 'K']

Z = [[X.index(i[0]), Y.index(i[1:])] for i in input().split()]

Z.sort()

print(*(X[i[0]] + Y[i[1]] for i in Z))