C3123121111113313121111331333131211111333131133133313331323221333133112111121
>>
C312312111111331312111133133313121111133313113313331333132322133313311211112
<<
C3123121111113313121111331333131211111333131133133313331323221333133112111123
>>
C3123121111113313121111331333131211111333131133133313331323221333133112111122
>>