D={"D":0,"C":14,"H":28,"S":42,"A":1,"T":10,"J":11,"Q":12,"K":13}
for i in range(2,10):D[str(i)]=i
E={d[1]:d[0] for d in D.items()}
N=int(input())
cs=[(D[c[0]],D[c[1]]) for c in input().split()]
cs.sort()
print(" ".join([E[c[0]]+E[c[1]] for c in cs]))