C1111133313331323223313331333133313113313133222313111111
  >>
   C111113331333132322331333133313331311331313322231311111
  <<
   C1111133313331323223313331333133313113313133222313111113
  >>
 
 
 C1111133313331323223313331333133313113313133222313111112
  >>