C111113331333132322331333133313331331121111121133133313113313232331211
  >>
   C11111333133313232233133313331333133112111112113313331311331323233121
  <<
   C111113331333132322331333133313331331121111121133133313113313232331213
  >>
 
 
 C111113331333132322331333133313331331121111121133133313113313232331212
  >>