C11111333133313232233133313331333133112111112113313331311331323231131
  >>
   C1111133313331323223313331333133313311211111211331333131133132323113
  <<
   C11111333133313232233133313331333133112111112113313331311331323231133
  >>
 
 
 C11111333133313232233133313331333133112111112113313331311331323231132
  >>