N = int(input())
CS = list(input().split())
CS2 = []
Mark = "DCHS"
Num = "A23456789TJQK"

dicm = {}
dicn = {}
for i,m in enumerate(Mark):
    dicm[m] = i
for i,n in enumerate(Num):
    dicn[n] = i

for i in range(N):
    m = dicm[CS[i][0]]
    n = dicn[CS[i][1]]
    CS2.append((m,n))
CS2.sort()
ans = []
for m,n in CS2:
    ans.append(Mark[m]+Num[n])
print(*ans)