C313212111133131211331333133313331311331333131133133313232223311
>>
C31321211113313121133133313331333131133133313113313331323222331
<<
C313212111133131211331333133313331311331333131133133313232223313
>>
C313212111133131211331333133313331311331333131133133313232223312
>>