C111123313121111121111331333133313331333131233133313121111111333221
>>
C11112331312111112111133133313331333133313123313331312111111133322
<<
C111123313121111121111331333133313331333131233133313121111111333223
>>
C111123313121111121111331333133313331333131233133313121111111333222
>>