dic = {
'3' : 1, '4' : 2, '5' : 3, '6' : 4, '7' : 5, '8': 6,
'9' : 7, '10' : 8, 'J' : 9, 'Q' : 10, 'K' : 11, 'A' : 12,
'2' : 13, 'joker' : 14, 'JOKER' : 15
}
def isboom(lst):
if len(lst) == 4 and len(set(lst)) == 1:
return True
return False
while True:
try:
s1, s2 = input().split('-')
lst1, lst2 = s1.split(), s2.split()
L1, L2 = len(lst1), len(lst2)
if L1 == L2:
if dic[lst1[0]] > dic[lst2[0]]:
print(s1)
else:
print(s2)
else:
if 'joker JOKER' in (s1, s2):
print('joker JOKER')
elif isboom(lst1):
print(s1)
elif isboom(lst2):
print(s2)
else:
print('ERROR')
except:
break