C1111133313331323223313331333133313311211111211113313221111
  >>
   C111113331333132322331333133313331331121111121111331322111
  <<
   C1111133313331323223313331333133313311211111211113313221113
  >>
 
 
 C1111133313331323223313331333133313311211111211113313221112
  >>