C31211133313113313132333132313311231323132322331323131123313113313232313233311
>>
C3121113331311331313233313231331123132313232233132313112331311331323231323331
<<
C31211133313113313132333132313311231323132322331323131123313113313232313233313
>>
C31211133313113313132333132313311231323132322331323131123313113313232313233312
>>