C313212111133131211331333133313331311331333131133133313232213113121
>>
C31321211113313121133133313331333131133133313113313331323221311312
<<
C313212111133131211331333133313331311331333131133133313232213113123
>>
C313212111133131211331333133313331311331333131133133313232213113122
>>