C31231211113313121211113313331323133313331333133112111133131123313232223231
>>
C3123121111331312121111331333132313331333133313311211113313112331323222323
<<
C31231211113313121211113313331323133313331333133112111133131123313232223233
>>
C31231211113313121211113313331323133313331333133112111133131123313232223232
>>