C31232233133313221211113313331333133313113311331333133313211232322111
>>
C3123223313331322121111331333133313331311331133133313331321123232211
<<
C31232233133313221211113313331333133313113311331333133313211232322113
>>
C31232233133313221211113313331333133313113311331333133313211232322112
>>