C111113331333132322331333133313331333133313113313331323121131
  >>
   C11111333133313232233133313331333133313331311331333132312113
  <<
   C111113331333132322331333133313331333133313113313331323121133
  >>
 
 
 C111113331333132322331333133313331333133313113313331323121132
  >>