C111123313121111121111331333133313331323132333133313121111331333113313211
>>
C11112331312111112111133133313331333132313233313331312111133133311331321
<<
C111123313121111121111331333133313331323132333133313121111331333113313213
>>
C111123313121111121111331333133313331323132333133313121111331333113313212
>>