C312312111111331312111133133313121111133313113313231333133313332233313331311211
>>
C31231211111133131211113313331312111113331311331323133313331333223331333131121
<<
C312312111111331312111133133313121111133313113313231333133313332233313331311213
>>
C312312111111331312111133133313121111133313113313231333133313332233313331311212
>>