C312111333131323132313233313131323132313232113313231232333132313232121
>>
C31211133313132313231323331313132313231323211331323123233313231323212
<<
C312111333131323132313233313131323132313232113313231232333132313232123
>>
C312111333131323132313233313131323132313232113313231232333132313232122
>>