C1311213331333132332133313331333133313121111331333133313331333133313133313331323123231221
  >>
   C131121333133313233213331333133313331312111133133313331333133313331313331333132312323122
  <<
   C1311213331333132332133313331333133313121111331333133313331333133313133313331323123231223
  >>
 
 
 C1311213331333132332133313331333133313121111331333133313331333133313133313331323123231222
  >>