C111113331333132322331333133313331333132313121111331312123231311
>>
C11111333133313232233133313331333133313231312111133131212323131
<<
C111113331333132322331333133313331333132313121111331312123231313
>>
C111113331333132322331333133313331333132313121111331312123231312
>>