C111123313121111121111331333133313331331121111133313331333133313331333131322111
>>
C11112331312111112111133133313331333133112111113331333133313331333133313132211
<<
C111123313121111121111331333133313331331121111133313331333133313331333131322113
>>
C111123313121111121111331333133313331331121111133313331333133313331333131322112
>>