#include<bits/stdc++.h>
#include<windows.h>
#define int long long
using namespace std;
string yuan[8]={"雷","岩","水","冰","火","草","风","万能"};
int sh[2][8],pler=1; 
void shai(int x){
	for(int i=0;i<8;i++){
		int ra=rand()%8*rand()%8;
		sh[x][i]=ra;
	}
}
void write(){
	for(int i=0;i<8;i++){
		if(sh[pler][i]<7)cout<<yuan[sh[pler][i]]<<" ";
	}
	cout<<endl;
}
signed main(){
	srand(time(0));
	while(1){
		pler=(pler+1)%2;
		write();
	}
	
	return 0;
}