C13332313311211113313331333133313331322333133313331333133112321311   >>    C1333231331121111331333133313331333132233313331333133313311232131   <<    C13332313311211113313331333133313331322333133313331333133112321313   >>      C13332313311211113313331333133313331322333133313331333133112321312   >>