C13112133313331323321333133313331333133313331333133313331333133313121111133313331323333311323221
  >>
   C1311213331333132332133313331333133313331333133313331333133313331312111113331333132333331132322
  <<
   C13112133313331323321333133313331333133313331333133313331333133313121111133313331323333311323223
  >>
 
 
 C13112133313331323321333133313331333133313331333133313331333133313121111133313331323333311323222
  >>