C11111333133313232233133313331333132313331323132313113311
  >>
   C1111133313331323223313331333133313231333132313231311331
  <<
   C11111333133313232233133313331333132313331323132313113313
  >>
 
 
 C11111333133313232233133313331333132313331323132313113312
  >>