C3123223313331322121111331333133313331333121211113313332233131332121
>>
C312322331333132212111133133313331333133312121111331333223313133212
<<
C3123223313331322121111331333133313331333121211113313332233131332123
>>
C3123223313331322121111331333133313331333121211113313332233131332122
>>