C121212231313232233131323223313231323132313331323132333132313331121
  >>
   C12121223131323223313132322331323132313231333132313233313231333112
  <<
   C121212231313232233131323223313231323132313331323132333132313331123
  >>
 
 
 C121212231313232233131323223313231323132313331323132333132313331122
  >>