C1311213331333132332133313331333133313331333133313331333133313331333131133131133132212331211
  >>
   C131121333133313233213331333133313331333133313331333133313331333133313113313113313221233121
  <<
   C1311213331333132332133313331333133313331333133313331333133313331333131133131133132212331213
  >>
 
 
 C1311213331333132332133313331333133313331333133313331333133313331333131133131133132212331212
  >>