C1111233133313231133133313231333133313113313113313231333131213111
>>
C111123313331323113313331323133313331311331311331323133313121311
<<
C1111233133313231133133313231333133313113313113313231333131213113
>>
C1111233133313231133133313231333133313113313113313231333131213112
>>