C11112331312111112111133133313331333133112111111331333133313331333133313331333133313232112323332211
  >>
   C1111233131211111211113313331333133313311211111133133313331333133313331333133313331323211232333221
  <<
   C11112331312111112111133133313331333133112111111331333133313331333133313331333133313232112323332213
  >>
 
 
 C11112331312111112111133133313331333133112111111331333133313331333133313331333133313232112323332212
  >>