C31231211111133131211113313331333133112111133133312111113231333132213121
>>
C3123121111113313121111331333133313311211113313331211111323133313221312
<<
C31231211111133131211113313331333133112111133133312111113231333132213123
>>
C31231211111133131211113313331333133112111133133312111113231333132213122
>>