C313212111113331323312111133133313331333133312121111131133132323131
>>
C31321211111333132331211113313331333133313331212111113113313232313
<<
C313212111113331323312111133133313331333133312121111131133132323133
>>
C313212111113331323312111133133313331333133312121111131133132323132
>>