C312111333131323132313233313131323132313132322331323331323331311111123231
>>
C31211133313132313231323331313132313231313232233132333132333131111112323
<<
C312111333131323132313233313131323132313132322331323331323331311111123233
>>
C312111333131323132313233313131323132313132322331323331323331311111123232
>>