C312322331333132212111133133313331333133312121111331333221333131213113312121
>>
C31232233133313221211113313331333133313331212111133133322133313121311331212
<<
C312322331333132212111133133313331333133312121111331333221333131213113312123
>>
C312322331333132212111133133313331333133312121111331333221333131213113312122
>>