C313212111133131211331333133313331333132333133313331311331333132323131
>>
C31321211113313121133133313331333133313233313331333131133133313232313
<<
C313212111133131211331333133313331333132333133313331311331333132323133
>>
C313212111133131211331333133313331333132333133313331311331333132323132
>>