C111113331333132322331333133313331311331313311211113313221311311
>>
C11111333133313232233133313331333131133131331121111331322131131
<<
C111113331333132322331333133313331311331313311211113313221311313
>>
C111113331333132322331333133313331311331313311211113313221311312
>>