#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<stdlib.h>
#include<queue>
#include<stack>
#include<algorithm>
#include<ctype.h>
#define LL __int64
using namespace std;
const int MAXN=50+5;
const int INF=0x3f3f3f3f;
const double EPS=1e-9;
int dir4[][2]={{0,1},{1,0},{0,-1},{-1,0}};
int dir8[][2]={{0,1},{1,1},{1,0},{1,-1},{0,-1},{-1,-1},{-1,0},{-1,1}};
int dir_8[][2]={{-2,1},{-1,2},{1,2},{2,1},{2,-1},{1,-2},{-1,-2},{-2,-1}};
int main()
{
    int kase;
    scanf("%d",&kase);
    while(kase--)
    {
        int n,m;
        scanf("%d %d",&n,&m);
        if(n%(m+1)!=0) printf("first\n");
        else printf("second\n");
    }
    return 0;
}