C111113331333132322331333133313331311331333113313223313221211211
  >>
   C11111333133313232233133313331333131133133311331322331322121121
  <<
   C111113331333132322331333133313331311331333113313223313221211213
  >>
 
 
 C111113331333132322331333133313331311331333113313223313221211212
  >>