C11111211113313112113313331333133313331333132313331333133112111113311233131
  >>
   C1111121111331311211331333133313331333133313231333133313311211111331123313
  <<
   C11111211113313112113313331333133313331333132313331333133112111113311233133
  >>
 
 
 C11111211113313112113313331333133313331333132313331333133112111113311233132
  >>