import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; import java.util.Arrays; public class Solution { public static void main(String[] args) { Scanner in = new Scanner(System.in); int p = in.nextInt(); String res[]=new String[p]; Arrays.fill(res,"NO"); for(int a0 = 0; a0 < p; a0++) { int index=0; String temp=in.next(); int len=temp.length(); int flag=0; for(int h=0;hindex) flag=7; if(temp.charAt(h)=='a' && flag==7) flag=8; if(temp.charAt(h)=='n' && flag==8) flag=9; if(temp.charAt(h)=='k' && flag==9) flag=10; if(flag==10) res[a0]="YES"; } } for(int h=0;h