<gh_stars>1-10
str_a = input()
str_b = input()
message = "{arg_1} is playing {arg_2}"
print(message.format(arg_1=str_a, arg_2=str_b))

str_a = input()
str_b = input()
message = "{arg_1} is playing {arg_2}"
print(message.format(arg_1=str_a, arg_2=str_b))