C1111133313331323223313331333133313331333132333133311211111
  >>
   C111113331333132322331333133313331333133313233313331121111
  <<
   C1111133313331323223313331333133313331333132333133311211113
  >>
 
 
 C1111133313331323223313331333133313331333132333133311211112
  >>