C3123223313331322121111331333133313121111331323131133132211211311
>>
C312322331333132212111133133313331312111133132313113313221121131
<<
C3123223313331322121111331333133313121111331323131133132211211313
>>
C3123223313331322121111331333133313121111331323131133132211211312
>>