C312111333131323132313233313131323132313132322331323331313311231
>>
C31211133313132313231323331313132313231313232233132333131331123
<<
C312111333131323132313233313131323132313132322331323331313311233
>>
C312111333131323132313233313131323132313132322331323331313311232
>>