C11111333133313232233133313331333133313231333133313113313331323221323331
  >>
   C1111133313331323223313331333133313331323133313331311331333132322132333
  <<
   C11111333133313232233133313331333133313231333133313113313331323221323333
  >>
 
 
 C11111333133313232233133313331333133313231333133313113313331323221323332
  >>