C3123121111331312121111331333132313331333133313232212111113332231211
>>
C312312111133131212111133133313231333133313331323221211111333223121
<<
C3123121111331312121111331333132313331333133313232212111113332231213
>>
C3123121111331312121111331333132313331333133313232212111113332231212
>>