C11111211113313112113313331333133313233313113121111331322331323111
  >>
   C1111121111331311211331333133313331323331311312111133132233132311
  <<
   C11111211113313112113313331333133313233313113121111331322331323113
  >>
 
 
 C11111211113313112113313331333133313233313113121111331322331323112
  >>