C312111333131323132313233313131323132313132322331323331323211232313231211
>>
C31211133313132313231323331313132313231313232233132333132321123231323121
<<
C312111333131323132313233313131323132313132322331323331323211232313231213
>>
C312111333131323132313233313131323132313132322331323331323211232313231212
>>