C313212111133131211331333133313331311331333131211111333133313331323231311
>>
C31321211113313121133133313331333131133133313121111133313331333132323131
<<
C313212111133131211331333133313331311331333131211111333133313331323231313
>>
C313212111133131211331333133313331311331333131211111333133313331323231312
>>