C31211133313113313132333132313311231323132322331323131232321231
>>
C3121113331311331313233313231331123132313232233132313123232123
<<
C31211133313113313132333132313311231323132322331323131232321233
>>
C31211133313113313132333132313311231323132322331323131232321232
>>