C11112331312111112111133133313331333133313331333133313331333131133133313331333132313331322121213221
  >>
   C1111233131211111211113313331333133313331333133313331333133313113313331333133313231333132212121322
  <<
   C11112331312111112111133133313331333133313331333133313331333131133133313331333132313331322121213223
  >>
 
 
 C11112331312111112111133133313331333133313331333133313331333131133133313331333132313331322121213222
  >>