#include<stdio.h>
#include<string>
#include<algorithm>
using namespace std;
const string ban[]={
"i",
"pa",
"te",
"ni",
"niti",
"a",
"ali",
"nego",
"no",
"ili",
};
const int bl = sizeof(ban)/sizeof(ban[0]);
char a[1000009];
int main(){
int i,j,k;
scanf("%s",a);
k=0;
for(i=0;a[i];){
if(a[i]==' '||a[i]=='\t'||a[i]=='\r')continue;
for(j=i;a[j];j++){
if(a[j]==' '||a[j]=='\t'||a[j]=='\r')break;
}
char tj=a[j];
a[j]=0;
string s=string(a+i);
int l=0;
if(k==0){
k=1;l=bl;
}
for(;l<bl;l++){
if(ban[l]==s)break;
}
if(l==bl){
printf("%c",(a[i]>='a'&&a[i]<='z') ?a[i]-'a'+'A':a[i]);
}
a[j]=tj;
i=j;
}
}
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