import sys
def get_value(val):
val_dict = {'JOKER':16, 'joker':15, 'J':11, 'j':11, 'Q':12, 'q':12, 'K':13, 'k':13, 'A':14, 'a':14}
if val.isdigit():
return int(val)
return val_dict[val]
def get_group(lst):
if len(lst) == 4 or len(lst) == 2 and lst[0] > 13:
return 'bomb'
group_dict = {1:'single', 2:'double', 3:'triple', 5:'continous'}
return group_dict[len(lst)]
def compare_group(lst_a, lst_b, a, b):
if lst_a[0] > lst_b[0]:
return a
return b
raw_input = []
for i,line in enumerate(sys.stdin):
raw_input.append(line.strip())
if i == 1:
break
x, y = raw_input[0].split('-')
x_lst, y_lst = [get_value(i) for i in x.split(' ')], [get_value(i) for i in y.split(' ')]
group_x, group_y = get_group(x_lst), get_group(y_lst)
if group_x == group_y:
print(compare_group(x_lst, y_lst, x, y))
elif group_x == 'bomb':
print(x)
elif group_y == 'bomb':
print(y)
else:
print('ERROR')
