C111113331333132322331333133313331333133313133313331333133313331311331211311
>>
C11111333133313232233133313331333133313331313331333133313331333131133121131
<<
C111113331333132322331333133313331333133313133313331333133313331311331211313
>>
C111113331333132322331333133313331333133313133313331333133313331311331211312
>>