C13332313311211113313331333133313331322333133313331333132321311213121   >>    C1333231331121111331333133313331333132233313331333133313232131121312   <<    C13332313311211113313331333133313331322333133313331333132321311213123   >>      C13332313311211113313331333133313331322333133313331333132321311213122   >>