C11111333133313232233133313331333133313223313331323231133221
  >>
   C1111133313331323223313331333133313331322331333132323113322
  <<
   C11111333133313232233133313331333133313223313331323231133223
  >>
 
 
 C11111333133313232233133313331333133313223313331323231133222
  >>