#include <stdio.h>
#include <string.h>
void removeSuffix(char s[]) 
{
    int len = strlen(s);
    if (len >= 3 && strcmp(&s[len-3], "ing") == 0) 
    {
        s[len-3] = '\0';
    }
    else if (len >= 2 && strcmp(&s[len-2], "er") == 0) 
    {
        s[len-2] = '\0';
    }
    else if (len >= 2 && strcmp(&s[len-2], "ly") == 0) 
    {
        s[len-2] = '\0';
    }
    printf("%s", s);
}
int main() 
{
    char str[100];
    gets(str);
    removeSuffix(str);
    return 0;
}