C31211133313113313132333132313311231323132322331323131231111131
>>
C3121113331311331313233313231331123132313232233132313123111113
<<
C31211133313113313132333132313311231323132322331323131231111133
>>
C31211133313113313132333132313311231323132322331323131231111132
>>