C321332233313331311331322121111331333133313112123231213322123111
>>
C32133223331333131133132212111133133313331311212323121332212311
<<
C321332233313331311331322121111331333133313112123231213322123113
>>
C321332233313331311331322121111331333133313112123231213322123112
>>