C31231211113313121211113313331333133313331213331333131122112323223111
  >>
   C3123121111331312121111331333133313331333121333133313112211232322311
  <<
   C31231211113313121211113313331333133313331213331333131122112323223113
  >>
 
 
 C31231211113313121211113313331333133313331213331333131122112323223112
  >>