C312312111133131212111133133313231333133313331331121111331313132233121
>>
C31231211113313121211113313331323133313331333133112111133131313223312
<<
C312312111133131212111133133313231333133313331331121111331313132233123
>>
C312312111133131212111133133313231333133313331331121111331313132233122
>>