C121212123112323223313132322331323132333132312113313231323132322111
>>
C12121212311232322331313232233132313233313231211331323132313232211
<<
C121212123112323223313132322331323132333132312113313231323132322113
>>
C121212123112323223313132322331323132333132312113313231323132322112
>>