C111113331333132322331333133313331311331323133112111111312131
  >>
   C11111333133313232233133313331333131133132313311211111131213
  <<
   C111113331333132322331333133313331311331323133112111111312133
  >>
 
 
 C111113331333132322331333133313331311331323133112111111312132
  >>