C31232233133313221211113313331333133313331212111133131133132233121211
>>
C3123223313331322121111331333133313331333121211113313113313223312121
<<
C31232233133313221211113313331333133313331212111133131133132233121213
>>
C31232233133313221211113313331333133313331212111133131133132233121212
>>