C11111211113313112113313331333133313331333132313331333133313331333133112133313323111
  >>
   C1111121111331311211331333133313331333133313231333133313331333133313311213331332311
  <<
   C11111211113313112113313331333133313331333132313331333133313331333133112133313323113
  >>
 
 
 C11111211113313112113313331333133313331333132313331333133313331333133112133313323112
  >>