C111113331333132322331333133313331311331323133313331311112323221311311
>>
C11111333133313232233133313331333131133132313331333131111232322131131
<<
C111113331333132322331333133313331311331323133313331311112323221311313
>>
C111113331333132322331333133313331311331323133313331311112323221311312
>>