C111123313121111121111331333133313331323231333133313331322331311211333321
>>
C11112331312111112111133133313331333132323133313331333132233131121133332
<<
C111123313121111121111331333133313331323231333133313331322331311211333323
>>
C111123313121111121111331333133313331323231333133313331322331311211333322
>>