#include<stdio.h>
#include<math.h>
int main()
{
int n;
scanf("%d",&n);
if(n<0){
printf("fu ");
n*=-1;
}
if(n>=0){
int i=1,m;
do{
m=n/10;
i++;
}while(m>10);
int t,d;
t=pow(10,i);
while(t>=10){
d/=t;
switch(d){
case 0 :
printf("ling ");break;
case 1 :
printf("yi ");break;
case 2 :
printf("er ");break;
case 3 :
printf("san ");break;
case 4 :
printf("si ");break;
case 5 :
printf("wu ");break;
case 6 :
printf("liu ");break;
case 7 :
printf("qi ");break;
case 8 :
printf("ba ");break;
case 9 :
printf("jiu ");break;
}
t/=10;
}
}
return 0;
}
