int main()
{
	int z=10,q=10,s=10,l=10,i=0;
	for (z=10;z<=50;z=z+10)
	{
		for (q=10;q<=50;q=q+10)
		{
			if (z==q) continue;
			for (s=10;s<=50;s=s+10)
			{
				if (z==s||q==s) continue;
				for (l=10;l<=50;l=l+10)
				{
					if (z==l||q==l||s==l) continue;
					if ((z+q==s+l)+(z+l>s+q)+(z+s<q)==3)
					{
						char rank[6]={' ',' ',' ',' ',' ',' '};
						rank[z/10]='z';
						rank[q/10]='q';
						rank[s/10]='s';
						rank[l/10]='l';
						for (i=5;i>=0;i--)
						{
							if (rank[i]==' ') continue;
							cout<<rank[i]<<" "<<i*10<<endl;
						}
					}
				}
			}
		}
	}
	return 0;
}