C312111333131323132313233313131323132313132322331323331311331323123111
>>
C31211133313132313231323331313132313231313232233132333131133132312311
<<
C312111333131323132313233313131323132313132322331323331311331323123113
>>
C312111333131323132313233313131323132313132322331323331311331323123112
>>