C313212111113331323312111133133313331333133312121111331331121111121111133223311
>>
C31321211111333132331211113313331333133313331212111133133112111112111113322331
<<
C313212111113331323312111133133313331333133312121111331331121111121111133223313
>>
C313212111113331323312111133133313331333133312121111331331121111121111133223312
>>