cards = {
        'S': [0 for - in range(13)],
        'H': [0 for - in range(13)],
        'C': [0 for - in range(13)],
        'D': [0 for - in range(13)],
}
n = int(input())
for _ in range(n):
    (s, r) = input().split()
    cards[s][int(r) - 1] = 1

for s in ('S' 'H' 'C' 'D'):
    (s, r) = input().split()
    cards[s][int(r) + 1] = -1