C3131313233313113313123132313231323132313231322331323223313132211
>>
C313131323331311331312313231323132313231323132233132322331313221
<<
C3131313233313113313123132313231323132313231322331323223313132213
>>
C3131313233313113313123132313231323132313231322331323223313132212
>>