C11112331312111112111133133313331333132212111133133313331333131133133313221232313221
  >>
   C1111233131211111211113313331333133313221211113313331333133313113313331322123231322
  <<
   C11112331312111112111133133313331333132212111133133313331333131133133313221232313223
  >>
 
 
 C11112331312111112111133133313331333132212111133133313331333131133133313221232313222
  >>