C31231211111133131211113313331333131211111133133313331121311233131
>>
C3123121111113313121111331333133313121111113313331333112131123313
<<
C31231211111133131211113313331333131211111133133313331121311233133
>>
C31231211111133131211113313331333131211111133133313331121311233132
>>