C11111333133313232233133313331333131133132313311221323311
  >>
   C1111133313331323223313331333133313113313231331122132331
  <<
   C11111333133313232233133313331333131133132313311221323313
  >>
 
 
 C11111333133313232233133313331333131133132313311221323312
  >>