C1111133313331323223313331333133313113313232223133311231
  >>
   C111113331333132322331333133313331311331323222313331123
  <<
   C1111133313331323223313331333133313113313232223133311233
  >>
 
 
 C1111133313331323223313331333133313113313232223133311232
  >>