C312111333131323132313233313131323132313132322331323331313233313112131
>>
C31211133313132313231323331313132313231313232233132333131323331311213
<<
C312111333131323132313233313131323132313132322331323331313233313112133
>>
C312111333131323132313233313131323132313132322331323331313233313112132
>>