int main()
{
  int z,q,s,l,i,j;
  char name[4]={'z','q','s','l'};
  int t;
  char tname;
  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;
          else if((z+q)==(s+l)&&(z+l)>(s+q)&&(z+s)<q)
		  {  int result[4]={z,q,s,l};
		   for(i=3;i>0;i--)
			{
				for(j=i-1;j>=0;j--)
				{
				   if(result[i]>result[j])
				   {
				     t=result[i];
					 result[i]=result[j];
					 result[j]=t;
					 tname=name[i];
					 name[i]=name[j];
					 name[j]=tname;
				   }
				}
		    }
		   for(i=0;i<4;i++)
		   {
		    cout<<name[i]<<" "<<result[i]<<endl;
		   }
		  }
        }
      }
    }
  }
 return 0;
}