dkjnsdkjfn

#include <stdio.h>
#include <string.h>

int main()
{
    int t;
    scanf("%d", &t);
    while (t--)
    {
        char s[150];
        scanf("%s", s);
        int n = (int)strlen(s);

        if(s[n-1]=='y')
        {
            s[n-1]='i';
            s[n]='e';
            s[n+1]='s';
        }
        else if(n>1 and s[n-1]=='e' and s[n-2]=='f')
        {
            s[n-2]='v';
            s[n-1]='e';
            s[n]='s';
        }
        else if(s[n-1]=='o' or s[n-1]=='s' or s[n-1]=='x' or (s[n-1]=='h' and s[n-2]=='c'))
        {
            s[n-1]='e';
            s[n]='s';
        }
        else
        {
            s[n]='s';
        }
        puts(s);
        printf("\n");
        memset(s, 0, 150);
    }
    return 0;
}