C11111211113313112113313331333133313331333132233131133133313331333133311232321
  >>
   C1111121111331311211331333133313331333133313223313113313331333133313331123232
  <<
   C11111211113313112113313331333133313331333132233131133133313331333133311232323
  >>
 
 
 C11111211113313112113313331333133313331333132233131133133313331333133311232322
  >>