C312312111111331312111133133313331333133313231333132322133313113311
>>
C31231211111133131211113313331333133313331323133313232213331311331
<<
C312312111111331312111133133313331333133313231333132322133313113313
>>
C312312111111331312111133133313331333133313231333132322133313113312
>>