C31232233133313221211113313331333133313331212111133132333132212131
>>
C3123223313331322121111331333133313331333121211113313233313221213
<<
C31232233133313221211113313331333133313331212111133132333132212133
>>
C31232233133313221211113313331333133313331212111133132333132212132
>>