C312111333131323132313233313131323132313132322331323331313231322131
>>
C31211133313132313231323331313132313231313232233132333131323132213
<<
C312111333131323132313233313131323132313132322331323331313231322133
>>
C312111333131323132313233313131323132313132322331323331313231322132
>>