C312312111111331312111133133313121111133313113313331333132322132331121
>>
C31231211111133131211113313331312111113331311331333133313232213233112
<<
C312312111111331312111133133313121111133313113313331333132322132331123
>>
C312312111111331312111133133313121111133313113313331333132322132331122
>>