C111113331333132322331333133313331311331313311211111333132212321
>>
C11111333133313232233133313331333131133131331121111133313221232
<<
C111113331333132322331333133313331311331313311211111333132212323
>>
C111113331333132322331333133313331311331313311211111333132212322
>>