C1311213331333132332133313331333133313121111331333133313331333133313331333132331233331121
  >>
   C131121333133313233213331333133313331312111133133313331333133313331333133313233123333112
  <<
   C1311213331333132332133313331333133313121111331333133313331333133313331333132331233331123
  >>
 
 
 C1311213331333132332133313331333133313121111331333133313331333133313331333132331233331122
  >>