C3123223313331322121111331333133313231333132212111112111133221311131
>>
C312322331333132212111133133313331323133313221211111211113322131113
<<
C3123223313331322121111331333133313231333132212111112111133221311133
>>
C3123223313331322121111331333133313231333132212111112111133221311132
>>