#trump
def tran(st):
    if st=="D":
        return 0
    elif st=="C":
        return 1
    elif st=="H":
        return 2
    elif st=="S":
        return 3
    elif st=="A":
        return 1
    elif st=="T":
        return 10
    elif st=="J":
        return 11
    elif st=="Q":
        return 12
    elif st=="K":
        return 13
    else:
        return int(st)
def ka(nu):
    if nu==0:
        return "D"
    elif nu==1:
        return "C"
    elif nu==2:
        return "H"
    elif nu==3:
        return "S"
def tna(nu):
    if nu==1:
        return "A"
    elif nu==10:
        return "T"
    elif nu==11:
        return "J"
    elif nu==12:
        return "Q"
    elif nu==13:
        return "K"
    else:
        return str(nu)
N=int(input())
m=[i for i in input().split()]
#T=[["a"]*2]*N   T[0][i]=
for i in range(N):
    m[i]=list(m[i])
    for j in range(2):
        m[i][j]=tran(m[i][j])
m.sort()
R=""
for i in range(N):
    R+=ka(m[i][0])
    R+=tna(m[i][1])
    R+=" "
print(R)