#include<stdio.h>
struct q{
	int y,s,g,z,m;
}q[305];
int main(){
	int s=0,u=0,l=0,n,b[10],v;
	scanf("%d",&n);
	for(int i=1;i<=n;i++){
		scanf("%d%d%d",&q[i].y,&q[i].s,&q[i].g);
		q[i].m=i;
		q[i].z=q[i].y+q[i].s+q[i].g;
	}
	for(int i=1;i<=n;i++){
		if(q[i].z<=q[i+1].z){
			if(q[i].z<q[i+1].z){
				q[i].z=s;
				q[i].z=q[i+1].z;
				q[i+1].z=s;
				q[i].y=u;
				q[i].y=q[i+1].y;
				q[i+1].y=u;
				q[i].m=l;
				q[i].m=q[i+1].m;
				q[i+1].m=l;
			}
		}
		else if(q[i].z==q[i+1].z){
			if(q[i].y<q[i+1].y){
				q[i].z=s;
				q[i].z=q[i+1].z;
				q[i+1].z=s;
				q[i].y=u;
				q[i].y=q[i+1].y;
				q[i+1].y=u;
				q[i].m=l;
				q[i].m=q[i+1].m;
				q[i+1].m=l;
			}
			else if(q[i].m<q[i+1].m){
				q[i].z=s;
				q[i].z=q[i+1].z;
				q[i+1].z=s;
				q[i].y=u;
				q[i].y=q[i+1].y;
				q[i+1].y=u;
				q[i].m=l;
				q[i].m=q[i+1].m;
				q[i+1].m=l;
			}
		}
	}
	for(int k=1;k<=5;k++){
		printf("%d %d\n",q[k].m,q[k].z);
	}
	return 0;
}