C11111333133313232233133313331333133313211231133132312323131
  >>
   C1111133313331323223313331333133313331321123113313231232313
  <<
   C11111333133313232233133313331333133313211231133132312323133
  >>
 
 
 C11111333133313232233133313331333133313211231133132312323132
  >>