# your code goes here
x = """1AAA
111
A1A1
BBB
222
B2B2
CCC
333
C3C3"""
lines = x.split("\n")
for n in range(0,len(lines), 3):
print "(" + ",".join(lines[n:n+3]) + ")"
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCnggPSAiIiIxQUFBCjExMQpBMUExCkJCQgoyMjIKQjJCMgpDQ0MKMzMzCkMzQzMiIiIKCmxpbmVzID0geC5zcGxpdCgiXG4iKQoKZm9yIG4gaW4gcmFuZ2UoMCxsZW4obGluZXMpLCAzKToKICAgIHByaW50ICIoIiArICIsIi5qb2luKGxpbmVzW246biszXSkgKyAiKSI=